M	Poland	Black Metal	Split-up
M Francis Fester	United States	Industrial/Dark Metal	Split-up
M Virus	Serbia	Heavy Metal	Active
M-16	United States	Heavy Metal	Active
M-16	Brazil	Black/Thrash Metal	Active
M-19	Brazil	Heavy/Thrash Metal	Split-up
M-26	Brazil	Atmospheric Doom/Death Metal	Active
M-60	Colombia	Thrash Metal	Active
M-80	United States	Traditional/Heavy Metal	Split-up
M-90's	Netherlands	Death/Thrash Metal	On hold
M-Bush	Netherlands	Traditional Heavy Metal	Split-up
M-Pire	United States	Heavy Metal	Changed name
M-pire of Evil	United Kingdom	Thrash Metal	Active
M-Zero	Italy	Traditional Heavy Metal	Split-up
M. Juliany's The Battle	Brazil	Heavy Metal	Active
M.A.C. of Mad	Czech Republic	Industrial Death Metal	Active
M.A.C.E.	Brazil	Thrash Metal/Crossover	On hold
M.A.D.	United States	Thrash Metal	Active
M.A.D.	Sweden	Progressive Metal	Split-up
M.A.D.	Germany	Thrash Metal	Split-up
M.A.D.	Belgium	Death Metal/Grindcore	Split-up
M.A.D.	Germany	Heavy Metal/Hard Rock	Active
M.A.D.	Canada	Thrash Metal	Split-up
M.A.D: Goya	Serbia	Death/Thrash Metal/Crossover	Active
M.A.R.S.	United States	Traditional/Power Metal	Split-up
M.A.R.T.Y.R.	Poland	Doom/Death Metal	Split-up
M.A.S.A.C.R.E.	Peru	Heavy/Power Metal (early), Thrash Metal (later)	Active
M.A.S.H.	Slovenia	Hard Rock/Heavy Metal	Split-up
M.A.S.H.	Poland	Thrash Metal	Split-up
M.C. Blade	United States	Melodic Metal	Split-up
M.D.K.	Brazil	Brutal Death Metal/Grindcore	Active
M.D.U.	France	Grindcore/Death Metal	Split-up
M.E.O.W.	United States	Melodic Death/Thrash Metal	Active
M.F. Inc.	United States	Heavy/Thrash Metal	Split-up
M.F.C.	Brazil	Death Metal/Grindcore	Active
M.I.	Norway	Thrash/Groove Metal	Active
M.I.C.U.I.S.A. 37%	Italy	Thrash Metal	Split-up
M.I.S.	Switzerland	Thrash Metal/Crossover	Active
M.Ire	Italy	Black/Death Metal (early) Heavy Rock/Metal (later)	Unknown
M.K.Z.	France	Heavy Metal/Hard Rock	Split-up
M.O.B.	Sweden	Heavy Metal/Hard Rock	Active
M.O.D.	United States	Thrash Metal/Hardcore/Crossover	Split-up
M.O.M. Hunters	Germany	Thrash Metal	Active
M.O.O.N.	Turkey	Doom Metal	Split-up
M.O.P.	Belgium	Thrash Metal/Crossover	Split-up
M.O.R. Death	Czech Republic	Death Metal	Split-up
M.O.R.G.	Portugal	Thrash Metal	Active
M.O.R.T.A.J.A.	Argentina	Power Metal	Split-up
M.O.R.T.H.	Italy	Thrash Metal	Active
M.o.s.s.a.D	Poland	Heavy Metal	Active
M.Pheral	France	Industrial Death Metal	Split-up
M.S.	Romania	Heavy Metal	Active
M.S.I.	Australia	Brutal Death Metal	Active
M.S.T.	France	Thrash Metal	Split-up
M.S.W.	United States	Thrash Metal	Active
M.T. Fuji	Japan	Hard Rock	Split-up
M.T.A.	United Kingdom	Speed/Thrash Metal	Split-up
M.T.F.	United States	Heavy Metal	Unknown
M.Z.	France	Neoclassical Metal	Active
M1-A1	United States	Power/Progressive Metal	Split-up
Ma.Lo.Ga	Argentina	Groove/Death Metal	Unknown
Maanelyst	Norway	Black Metal	On hold
Maar	Malaysia	Black/Death/Thrash Metal	Unknown
Maat	Germany	Death Metal	Active
Maax	United States	Black Metal	Active
MAB	Italy	Gothic Metal/Rock	Active
Mabon	Switzerland	Thrash Metal	Active
Mabus	Germany	Death Metal	Split-up
Mabus 666	Ireland	Death/Black/Thrash Metal	Split-up
Mabuse	Norway	Death Metal	Active
Mac Animal	Austria	Thrash/Doom Metal with Funk influence	Split-up
Mac Beth	Czech Republic	Melodic Heavy Metal/Hard Rock	Split-up
Mac-11	Netherlands	Heavy/Groove Metal, Post-Thrash Metal	Split-up
Macabius	France	Death Metal	Split-up
Macabra	International	Death Metal	Active
Macabra	Brazil	Thrash Metal	Split-up
Macabre	United States	Doom Metal	Changed name
Macabre	United States	Thrash/Death Metal/Grindcore	Active
Macabre Agony	Brazil	Death Metal	Split-up
Macabre Blasphemy	Russia	Death/Black Metal	Unknown
Macabre Demise	Germany	Brutal Death Metal/Grindcore	Active
Macabre End	Sweden	Death Metal	Changed name
Macabre Manifest	Brazil	Black Metal	Active
Macabre Omen	Greece	Epic/Pagan Black Metal	Active
Macabre Operetta	Greece	Black Metal	Active
Macabre Visions	United Kingdom	Thrash/Death Metal	Active
Macabro	Colombia	Death Metal/Grindcore	Active
Macabro Hallazgo	Peru	Death Metal, Grindcore	Active
Macabrum	Bosnia and Herzegovina	Depressive/Atmospheric Black Metal	Active
Macarble	Japan	Death Metal	Active
Macaroni	Thailand	Death / Thrash Metal	Active
Macaxe	United Kingdom	NWOBHM	Split-up
Macbeff	Netherlands	Heavy Metal/Hard Rock	Split-up
Macbeth	Germany	Heavy Metal	Active
Macbeth	Japan	Heavy Metal	Unknown
Macbeth	Estonia	Thrash/Death Metal	Split-up
Macbeth	Germany	Heavy Metal	Split-up
Macbeth	Uruguay	Heavy Metal	Split-up
Macbeth	Italy	Black / Gothic Metal (early), Gothic Metal (later)	Active
Macbeth	Hungary	Heavy Metal	Split-up
Macbeth	Germany	Power Metal	Split-up
Mace	Sweden	Heavy Metal	Split-up
Mace	Italy	Thrash Metal	Split-up
Mace	United States	Thrash Metal/Crossover	Active
Macedon Harriers	Greece	Speed Metal	Active
Macella	United States	Symphonic Black Metal	Split-up
Macerace	Czech Republic	Goregrind/Brutal Death Metal	Active
Macerated	United States	Death Metal/Grindcore	Active
Maceration	Denmark	Death Metal	Split-up
Mach 1	United States	Heavy Metal	Split-up
Mach II	United States	Heavy Metal/Hard Rock	Active
Machaco Clajo	Guatemala	Death Metal/Grindcore	Active
Machescazo	Italy	Death Metal/Grindcore	On hold
Machetazo	Spain	Death Metal/Grindcore	Active
Machete	United States	Heavy Metal	Active
Machete	Germany	Hardcore/Doom/Sludge Metal	Active
Machete Justice	New Zealand	Thrash/Groove Metal	Active
Machete Love Tap	United States	Progressive/Death/Groove Metal	Active
Machiavel	France	Pagan Black Metal	Split-up
Machiavelik	France	Technical Brutal Death Metal	Split-up
Machiavellian	United Kingdom	Death/Thrash with Sludge Metal influences	Active
Machiavellian Regression	Canada	Thrash Metal/Crossover	Split-up
Machiavellian South	Portugal	Death/Thrash Metal	Split-up
Machina	Finland	Heavy/Power Metal	Active
Machina	Portugal	Thrash Metal	Active
Machina Deus Ex	France	Gothic/Heavy/Progressive Metal	Active
Machina Infernus	United States	Progressive Thrash/Death Metal	Active
Machinae Supremacy	Sweden	Power Metal with various influences	Active
Machinage	Brazil	Thrash Metal	Active
Machinator	Italy	Thrash Metal	Split-up
Machine	Sweden	Heavy/Groove Metal	Active
Machine	United States	Thrash Metal	Split-up
Machine	Brazil	Thrash Metal with Hardcore influences	Unknown
Machine	United States	Thrash Metal	Changed name
Machine Called Man	United States	Progressive Metal	Active
Machine Dog	United States	Power/Speed Metal	Active
Machine Head	Spain	Thrash Metal	Split-up
Machine Head	United States	Post-Thrash/Groove Metal	Active
Machine Head	Italy	Heavy Metal/Hard Rock	Split-up
Machine Insufficiency	Croatia	Death/Thrash Metal	Active
Machine Men	Finland	Heavy Metal	Split-up
Machine of Macabre	Canada	Death Metal	Split-up
Machine's Way	United States	Progressive Metal	Unknown
Machinemade God	Germany	Melodic Death/Thrash/Metalcore	Unknown
Machinergy	Portugal	Thrash Metal	Active
Machinerie Perfect	Latvia	Industrial Black Metal	Active
Machinery	Sweden	Thrash/Groove Metal	Split-up
Machinery	Germany	Speed Metal	Split-up
Machinery	United States	Heavy/Power Metal	Active
Machines of Dystopia	Poland	Progressive Death Metal/Deathcore	Active
Machines of Grace	United States	Hard Rock, Heavy Metal	Active
Machizmo	United States	Progressive/Thrash Metal	Split-up
Macht	United States	Thrash Metal	Split-up
Macht	Germany	Melodic Black Metal	Active
Machtkrig	Denmark	Black Metal	Active
Macifecation	Canada	Death Metal/Grindcore	Split-up
Macleod	Czech Republic	Death/Thrash Metal	Split-up
Macrocosmic Emotions	Sweden	Technical Progressive Thrash Metal	Split-up
Macrodex	Sweden	Death Metal	Split-up
Macrofago	Chile	Death Metal	Active
Macrohard	Austria	Melodic Thrash/Death Metal	Split-up
Mactätus	Norway	Black Metal	Split-up
Macuilxochitl	United States	Black Metal	Active
Mad Alien	Germany	Progressive/Power Metal	Split-up
Mad at Sam	United States	Thrash Metal/Crossover	Active
Mad Axe	United States	Thrash Metal	Split-up
Mad Axeman	Germany	Power Metal	Split-up
Mad Brains	Italy	Death/Groove Metal with Industrial elements	Active
Mad Butcher	Germany	Heavy/Speed Metal	Split-up
Mad Dog	United Kingdom	NWOBHM	Split-up
Mad Dog	Italy	Death/Thrash Metal/Metalcore	Active
Mad Dragzter	Brazil	Thrash Metal	On hold
Mad Evil	Germany	Thrash Metal	Split-up
Mad Klown	Costa Rica	Death Metal/Grindcore	Split-up
Mad Laughter	United States	Heavy Metal	Active
Mad Lazy	Brazil	Thrash/Death Metal/Grindcore	Active
Mad Machine	Japan	Power/Thrash Metal	Active
Mad Mallice	Portugal	Thrash Metal	Active
Mad Max	Germany	Traditional Metal, Hard Rock	Active
Mad Maze	Italy	Thrash Metal	Active
Mad Minstrel	France	Progressive Heavy Metal	Split-up
Mad Neighbor	Chile	Thrash Metal	Active
Mad Poltergeist	Italy	Thrash Metal	Split-up
Mad Reign	United States	Heavy Metal	Split-up
Mad Ripper	France	Thrash Metal	Active
Mad Sanity	Ukraine	Brutal Death Metal	Split-up
Mad Slaughter	Germany	Thrash Metal	Split-up
Mad Thrasher	Brazil	Thrash Metal	Split-up
Mad Throng	Colombia	Thrash Metal	Active
Mad V	Russia	Thrash Metal	Active
Mad-Die	Italy	Thrash/Death Metal	Split-up
Mad:alarM	Israel	Groove Metal/Metalcore	Active
Madalena Crucified	Brazil	Death Metal	Active
Madam	Argentina	Melodic Traditional Heavy Metal	Split-up
Madam Rey	Japan	Melodic Heavy Metal	Active
Madam X	United States	Heavy Metal	Split-up
Madame Guillotine	France	Heavy Metal/Hard Rock	Active
Madame X	Canada	Black Metal	Split-up
MadBrain	Germany	Death/Thrash Metal	Active
Madcaps	Italy	Thrash Metal	Split-up
Madcastle	United States	Thrash Metal with Grunge/Southern Rock influences	Unknown
Madd Hatter	United States	Heavy/Power Metal	Split-up
Madd Hunter	United States	Heavy Metal	Active
Maddam Arcena	Indonesia	Death Metal	Active
Maddax	United States	Traditional Heavy Metal	Split-up
Madder Mortem	Norway	Atmospheric Progressive Metal	Active
Maddhouse	United States	Melodic Heavy/Power Metal	Split-up
MadDog	United States	Thrash Metal	Split-up
Maddoxx	United States	Thrash/Death Metal	Split-up
Made By	Slovakia	Thrash Metal	Unknown
Made in England	United Kingdom	NWOBHM	Split-up
Made in France	France	Heavy Metal	Split-up
Made in Hell	Brazil	Heavy Metal	Active
Made in Madness	Portugal	Post-Thrash/Groove Metal	Active
Made in Pleasure	France	Heavy/Thrash Metal	Active
Made in Vain	United States	Thrash/Death Metal	Active
Made of Hate	Poland	Melodic Death Metal	Active
Made of Iron	Germany	Traditional Heavy Metal	Split-up
Mädel Fang	United States	Heavy/Power Metal	Split-up
Madew	Japan	Heavy Metal	Split-up
Madeye	Puerto Rico	Thrash Metal	Active
MadGod	Czech Republic	Thrash Metal/Metalcore	Active
Madhatter	Germany	Thrash Metal	Split-up
Madhatter	Finland	Melodic Heavy Metal	Split-up
Madhour	Italy	Heavy/Thrash Metal	Active
Madhouse	Spain	Thrash Metal	Split-up
Madhouse	France	Thrashcore	Split-up
Madhouse	Poland	Thrash Metal	Split-up
Madhouse	Germany	Thrash Metal	Split-up
Madhouse	Germany	Power Metal	Split-up
Madhouse	Italy	Thrash Metal with Funk influences	Split-up
Madhouse	United States	Heavy Metal	Active
Madhouse	Poland	Thrash Metal	Changed name
Madhouse	Germany	Thrash Metal	Split-up
Madhouser	Brazil	Thrash Metal	Active
Madian	Brazil	Thrash Metal	Split-up
Madinside	Italy	Heavy/Power Metal	Active
Madison	Sweden	Heavy Metal/Glam Rock	Split-up
Madisson	Germany	Death/Thrash Metal	Active
Madjester	France	Heavy Metal / Hard Rock	Split-up
Madking Ludwig	Canada	Progressive/Doom/Stoner Metal	Active
MadKnight	Colombia	Heavy Metal	Unknown
Madman	Canada	Speed/Heavy Metal	Active
Madman Is Absolute	United Kingdom	Death Metal/Metalcore	Active
Madman Mundt	United States	Thrash Metal/Crossover	Split-up
Madmans Diary	Germany	Power/Thrash/Heavy Metal	Split-up
Madness	Brazil	Death/Thrash Metal	Active
Madness	Italy	Thrash Metal	Active
Madness at Dawn	France	Symphonic/Melodic Black/Death/Thrash Metal	Split-up
Madness Co.	Finland	Death/Thrash Metal	Split-up
Madness Factory	Brazil	Thrash Metal	Active
Madness on the Mountaintop	United States	Death Metal	Active
MadNine	Poland	Heavy Metal/Hard Rock	Changed name
Madog	Austria	Heavy/Power Metal	Active
Madra	United Kingdom	Heavy Metal	Unknown
Madrake	Greece	Heavy Metal	Active
Madred	Finland	Thrash metal	Active
Madrigal	Sweden	Melodic Death / Gothic	Split-up
Madrigal	Turkey	Atmospheric Doom Metal	Changed name
Madrigal	Brazil	Black Metal	Active
MadRoach	Canada	Thrash Metal	Split-up
Madrost	United States	Death/Thrash Metal	Active
Madryal	France	Black Metal	Split-up
Madryghal	Italy	Melodic Speed Metal	Active
Madstar	Japan	Heavy Metal	Split-up
Madsword	Italy	Progressive Metal	Split-up
Madwork	Italy	Progressive Metal	Active
Maegashira	United States	Sludge/Stoner/Doom Metal	Active
Mael Mórdha	Ireland	Folk/Doom Metal	Active
Maelstrom	Japan	Heavy Metal	Split-up
Maelstrom	United States	Thrash/Death Metal	Active
Maelstrom	United States	Black Metal	Split-up
Maelstrom	Italy	Heavy Metal	Active
Maelstrom	Spain	Death Metal	Split-up
Maelstrom	Italy	Thrash Metal	Active
Maelstrom	United States	Heavy Metal	Split-up
Maelström	Norway	Death Metal	Split-up
Maelstrom	Italy	Black/Gothic Metal (early), Death Metal (later)	Active
Maelström	Czech Republic	Heavy/Speed Metal	Active
Maelstrom	Italy	Black/Death Metal	Split-up
Maelstrom	Canada	Progressive Thrash Metal	Active
Maelström	Brazil	Progressive Gothic/Dark Metal	Active
Maelstrom	Hungary	Thrash Metal	Split-up
Maelstrom	United Kingdom	Melodic Black Metal	Active
Maelstrom	Canada	Thrash Metal	Split-up
Maëlstrom	France	Technical Death Metal	Active
Maelstrom	United Kingdom	Thrash Metal	Split-up
Maelstrom	Italy	Doom/Death Metal	Split-up
Maelström	Italy	Melodic Death Metal	Split-up
Maelstrom	United States	Death Metal	Split-up
Maelstrom	Canada	Black/Thrash Metal	Split-up
Maelstrom	Australia	Thrash Metal	Changed name
Maelstrom	United States	Thrash Metal	Split-up
Maelstrom	Canada	Heavy Metal	Split-up
Maersung	Germany	Melodic Death Metal	Active
Maesstro	Norway	Progressive/Power Metal	On hold
Maestra	Germany	Death Metal/Hardcore	Active
Maestrick	Brazil	Progressive Power Metal	Active
Maestro	Netherlands	Heavy Metal	Split-up
Maestro	Canada	Heavy Metal, Neoclassical	Split-up
Maestro Alex Gregory	United States	Neoclassical Heavy Metal	Active
Maestus	Poland	Black Metal	Split-up
Maestus	Italy	Ambient Black Metal	Active
Maeve of Connacht	Italy	Symphonic Progressive Metal	Active
Mafetasy	Portugal	Death Metal	Split-up
Mafia	Spain	Heavy Metal	Active
Mafia	Uruguay	Southern Metal	Active
MAG	Canada	Progressive Metal	Active
MAG	Hungary	Thrash Metal	Active
Mag Mell	United States	Folk/Black Metal	Active
Magan	Mexico	Symphonic Black Metal	Active
Mage	United Kingdom	Stoner/Doom Metal	Active
Magellan	United States	Progressive Metal/Rock	Active
Magellan	Russia	Heavy Metal	Active
Magellan	Japan	Heavy Metal	Split-up
Magellan Dream	Belgium	Pop/Rock (early), Heavy Metal (later)	Active
Magenda	Japan	Heavy Metal	Split-up
Magenta Harvest	Finland	Death Metal	Active
Magga	Finland	Heavy Metal	Active
Maggie's Madness	Germany	Heavy Metal	Changed name
Maggot	Poland	Thrash Metal/Crossover	Split-up
Maggot Colony	Spain	Death Metal (early), Progressive Gothic Metal (later)	Split-up
Maggot Colony	United States	Death Metal/Grindcore	Active
Maggot Ejaculation	United Kingdom	Death Metal/Goregrind	Active
Maggot Factory	United States	Death Metal	Active
Maggot Farm	Norway	Thrash Metal	Active
Maggot Infested	United States	Death Metal/Grindcore/Experimental	Active
Maggot Infested Corpse	United States	Black Metal	Split-up
Maggot of Putrefaction	Germany	Black Metal/Grindcore	Split-up
Maggot Pigs on Tuesday	United States	Industrial Metal	Split-up
Maggot Shoes	Germany	Death Metal with Grind influences	Active
Maggot Storm	Germany	Death Metal	Split-up
Maggot Therapy	Sweden	Thrash Metal	Changed name
Maggot Twat	United States	Death Metal/Grind/Industrial	Active
Maggoth	Poland	Thrash/Groove Metal	Active
Maggots	Netherlands	Brutal Death Metal/Grindcore	Split-up
Maggots	Mexico	Death Metal	Active
Maggots	France	Brutal Death Metal/Grindcore	Split-up
Maggots	Switzerland	Thrash Metal	Split-up
Maggots	Germany	Death Metal	Active
Maggots Colony	Indonesia	Death Metal	Active
Maggottholamia	Finland	Brutal Death Metal	Active
Maggoty Corpse	Japan	Death Metal	Split-up
Maggut	Japan	Death Metal/Grindcore	Active
Magh Mor	Spain	Raw Black Metal	Active
Maghanat	Italy	Thrash Metal	Active
Maghazi	Germany	Thrash/Power/Progressive Metal	Split-up
Magi	United States	Heavy Metal	Split-up
Magia Negra	Spain	Heavy Metal	Split-up
Magia Posthuma	Belgium	Black Metal	Split-up
Magic Child	Germany	Melodic Heavy Metal/Hard Rock	Active
Magic Circle	United States	Doom Metal	Active
Magic Kingdom	Belgium	Power Metal	Active
Magic Man	Germany	Heavy Metal	Active
Magic Power	Germany	Heavy Metal	Split-up
Magic Ship	Hungary	Heavy Metal	Split-up
Magica	Romania	Power Melodic Heavy Metal	Active
Magician	Brazil	Power Metal	Active
Magick	Turkey	Thrash Metal	On hold
Magika	Argentina	Hard Rock/Melodic Heavy Metal	Active
Magilum	Turkey	Gothic Metal	Active
Magion	Netherlands	Symphonic Gothic/Power Metal	Active
Magistarium	Germany	Symphonic Power Metal	Active
Magister	Brazil	Melodic Progressive Metal	Active
Magister	Germany	Doom/Death Metal	Split-up
Magister Dixit	Canada	Melodic Black Metal	On hold
Magister Templi	Norway	Heavy/Doom Metal	Active
Magistral	Chile	Heavy/Power Metal	Active
Magistral	United States	Drone/Ambient/Industrial	Active
Magla	Croatia	Black Metal	Split-up
Maglor	Canada	Folk Metal	Active
Magma	Guatemala	Heavy/Thrash Metal	Active
Magma	Libya	Progressive/Death Metal	Unknown
Magma	United States	Thrash Metal	Split-up
Magma	Hungary	Heavy Metal	Active
Magma	Argentina	Heavy Metal	Active
Magma Domini	Brazil	Heavy Metal	Split-up
Magma Drift	Belgium	Melodic 'Blackened' Thrash Metal	Split-up
Magma Rise	Hungary	Doom/Stoner Metal	Active
Magna Mater	Japan	Melodic Heavy Metal	Active
Magna Mater	Spain	Power Metal	Active
Magna Mortalis	Germany	Melodic Groove Death Metal	Active
Magna Veritas	Chile	Death/Doom Metal	Active
Magnacult	Netherlands	Death/Groove Metal/Metalcore	Active
Magnalucius	Chile	Power Metal	On hold
Magnanimus	Chile	Death Metal	Active
Magnertron	Australia	Death Metal	Active
Magnesium	Japan	Heavy Metal	Active
Magnetorium	Germany	Progressive Heavy Metal	Active
Magnetron	Netherlands	Grind (early), Thrash Metal (later)	Active
Magni Animi Viri	Italy	Symphonic Metal, Classical, Operatic	Active
Magnificat	Mexico	Black/Thrash Metal	Split-up
Magnificência	Brazil	Melodic Death Metal	Split-up
Magnified Eye	Denmark	Stoner Metal	Active
Magnifiqat	Italy	Gothic/Folk Metal	Active
Magnify My Agony	France	Death/Thrash Metal	Split-up
Magnitude	Germany	Thrash Metal	Split-up
Magnitude 9	Portugal	Shred/Heavy Metal/Hard Rock	Active
Magnitude 9	United States	Progressive/Neoclassical Metal	Active
Magnolia	Italy	Progressive Metal	Active
Magnorya	Germany	Death/Thrash Metal	Split-up
Magnos	Argentina	Heavy Metal	Active
Magnum Carnage	United States	Death/Black Metal	Active
Magnum Cross	Canada	Death Metal/Ambient	Active
Magnum Force	United States	Heavy Metal	Split-up
Magnum Itiner Interius	United States	Ambient/Doom Metal	Active
Magnum Occultum Innominandum	France	Black/Death Metal	Active
Magnum Opus	New Zealand	Heavy Metal	Active
Magnus	United States	Stoner/Doom Metal	Active
Magnus	Poland	Death/Thrash Metal	Active
Magnus Anus	Austria	Melodic Death/Thrash Metal	Active
Magnus Rising	Canada	Heavy/Power Metal	Active
Magnus Thorsen	United States	Power Metal	Active
Mägo de Oz	Spain	Folk/Celtic Metal	Active
Magog	Germany	Black Metal	Split-up
Magog	Sweden	Viking/Folk/Melodic Black Metal	Changed name
Magog	United States	Thrash/Black Metal	Split-up
Magog	France	Black Metal	Split-up
Magor	Israel	Black Metal	Active
Magovira	Ukraine	Death/Doom Metal (early), Folk/Doom Metal (later)	Active
Magpyes	United Kingdom	Grindcore/Black Metal	Active
Magra	Argentina	Power Metal	Active
Magus	United States	Death/Doom Metal	Split-up
Magus Noctum	Slovenia	Black Metal	Changed name
Magvood	Ukraine	Melodic Death Metal	Unknown
Magwi	Korea, South	Brutal Death Metal	Active
Mahakala	Greece	Sludge/Doom Metal	Active
Mahanvhantara	Brazil	Black Metal	Active
Mahapralaya	Finland	Black Metal	Split-up
Mahatma	Korea, South	Thrash Metal	Active
Mahatma	Italy	Stoner/Doom Metal	Active
Mahavatar	United States	Dark Progressive Metal	Active
Mähdrescher	Germany	Grindcore (early), Symphonic Black/Death Metal (later)	Split-up
Mahdyhell	Colombia	Black Metal	Active
Mahlstrøm	Belgium	Melodic Black Metal	On hold
Maholix	Poland	Heavy Metal	Active
Mahoney	Finland	Atmospheric Sludge Metal/Metalcore	Active
Mahta	Austria	Death Metal	Active
Mahtar	Slovakia	Black Metal/Ambient	Split-up
Maia	Indonesia	Death Metal/Grindcore	Active
Maid of Honor	Sweden	Power Metal	Split-up
Maiden Voyage	United Kingdom	Funeral Doom Metal	Active
Maiestas	United States	Black Metal	Active
Maïeutiste	France	Black Doom Metal	Active
Maigra	Poland	Technical Post-Thrash Metal	Active
Mail Order Bride	United States	Thrash/Heavy Metal	Unknown
Mailvaltar	Germany	Death Metal	Split-up
Maim	France	Black/Death Metal	Split-up
Maim	Sweden	Death Metal	Active
Maimed	United States	Death/Doom Metal	Split-up
Maimed for Life	United States	Thrash Metal/Crossover	Split-up
Main Machine	Germany	Melodic Thrash/Power Metal	Active
Maineeaxe	United Kingdom	NWOBHM/Heavy Metal	Split-up
Mainframe	United States	Death Metal	Unknown
Mainiax	United States	Traditional Metal	Split-up
Mainpain	Italy	Heavy Metal	Active
Mainstreet	Germany	Traditional Heavy Metal	Split-up
Maintain	Germany	Melodic Death Metal/Metalcore	Active
Maintower	Honduras	Heavy Metal	Active
Maisha	Spain	Deathcore	Active
Maithros	Poland	Thrash Metal	Split-up
Maithungh	Brazil	Death Metal	Unknown
Maitreya	Sweden	Progressive/Melodic Death Metal	Active
Majellyca	Japan	Progressive Metal	Active
Majestat	Poland	Black Metal	Active
Majeste	United States	Progressive Thrash Metal	Changed name
Majeste Simphonia	Greece	Gothic/Black Metal	Split-up
Majester	Italy	Progressive/Thrash Metal	Split-up
Majester	Canada	Thrash Metal	Split-up
Majestic	Norway	Black Metal	Split-up
Majestic	Sweden	Neoclassical Power Metal	On hold
Majestic Dimension	Sweden	Power Metal	Active
Majestic Downfall	Mexico	Death/Doom Metal	Active
Majestic East	Malaysia	Black Metal	Active
Majestic Empire	Indonesia	Melodic Black Metal	Active
Majestic Ground	Sweden	Thrash Metal	Split-up
Majestic Horns	United States	Black Metal	Split-up
Majestic Midnight	Spain	Black Metal	Split-up
Majestic Realms	Colombia	Power Metal	Unknown
Majestic Rectification	United States	Black/Thrash Metal	Unknown
Majestic Ryte	United States	Power Metal	Split-up
Majestic Tyranny	United States	Black/Death Metal	Active
Majestic Vanguard	Sweden	Melodic/Power Metal with Progressive influences	Active
Majesty	Finland	Death/Doom Metal	Split-up
Majesty	Germany	Heavy/Power Metal	Active
Majesty	Bolivia	Black Metal	Split-up
Majesty	Germany	Melodic Metal	Split-up
Majesty	Canada	Death Metal/Deathcore	Split-up
Majesty	United States	Progressive/Power Metal	Changed name
Majesty	United States	Thrash/Black Metal	Split-up
Majesty	United States	Heavy Metal	Split-up
Majesty	United States	Progressive metal	Split-up
Majesty Night	Spain	Heavy/Power Metal	Changed name
Majesty of Revival	Ukraine	Progressive/Neoclassical Power Metal	Active
Majesty of Silence	Switzerland	Dark Gothic Metal	Active
Majister	Australia	Traditional Heavy Metal	Split-up
Major Kong	Poland	Stoner/Doom Metal	Active
Major Smiss	Poland	Thrash Metal (early), Groove Metal (later)	Split-up
Major Threat	United Kingdom	Thrash Metal	Split-up
Majoran	Japan	Traditional/Power Metal	Split-up
Majster Kat	Slovakia	Thrash Metal	Active
Majur Bludd	United States	Groove Metal	Active
Majusiah	Singapore	Black Metal	Active
Makabra	Argentina	Death Metal	Active
Makabrethy	Brazil	Death/Black Metal	Active
Makabrum	International	Raw Black Metal	Active
Makam	Indonesia	Black Metal	Active
Makam Selatan	Indonesia	Black Metal	Active
Makaria	Canada	Progressive Death Metal	Active
Makattopsy	Turkey	Brutal Death Metal/Grindcore	Active
Make a Change... Kill Yourself	Denmark	Black Metal/Ambient	Active
Make Them Suffer	Australia	Symphonic Deathcore	Active
Makhai	United States	Melodic Thrash Metal/Metalcore	Active
Makiavelic Dementia	Canada	Black Metal	Split-up
Makina	Mexico	Groove Metal, Death/Thrash Metal	Active
Makinacion	Argentina	Heavy/Thrash Metal	Active
Makrothumia	Romania	Progressive Doom/Death Metal	Split-up
Maktab	Japan	Thrash Metal	Unknown
Mal de Pampa	Chile	Stoner Rock/Metal	Active
Mal Etre	Switzerland	Atmospheric Black Metal/Ambient	Active
Mal Fario	Spain	Heavy Metal	Split-up
Mal Rojo	Ecuador	Death Metal	Active
Mala Fide	Germany	Black/Thrash/Death Metal	Active
Mala Fides	Poland	Death Metal	Active
Mala Fortuna	Spain	Heavy Metal/Hard Rock	Active
Mala Herba	Poland	Experimental Death Metal	Active
Mala Medicina	Argentina	Heavy Metal / Hard Rock	Active
Mala Suerte	United States	Sludge/Doom Metal	Active
Malacara	Argentina	Traditional Heavy Metal	Active
Malacatus	Ecuador	Black/Thrash Metal	Split-up
Malachai	Germany	Thrash Metal	Split-up
Malachi	United States	Atmospheric Doom Metal/Crust	Active
Malachia	United States	Melodic Traditional Heavy Metal	Split-up
Malachite	United States	Death/Groove Metal	Split-up
Malacite	United Kingdom	Thrash Metal/Progressive	Active
Malaclypse	Australia	Thrash/Death/Groove Metal	Split-up
Maladaptive	France	Heavy/Power/Thrash Metal	Active
Maladdiction	United States	Heavy/Thrash Metal	Split-up
Maladiction	Australia	Thrash Metal	On hold
Maladiction	United States	Brutal Death Metal	Unknown
Maladie	Germany	Progressive/Avantgarde Black Metal	Active
Malady	United States	Heavy Metal	Split-up
Malafide	United States	Death Metal	Unknown
Malagüero	Spain	Death/Thrash Metal	Active
Malaise	Canada	Raw Black Metal	Unknown
Malakai	United States	Death Metal	Active
Malakhor	Italy	Black Metal	Active
Malakis Reign	United States	Traditional/Power Metal	Changed name
Malakyte	Australia	Thrash Metal	Active
Malamor	United States	Death Metal	Active
Malanoctem	Italy	Thrash Metal (early), Death/Black Metal (later)	Active
Malapert	Indonesia	Brutal Death Metal	Unknown
Malaphar	Germany	Death Metal	Split-up
Malaria	Canada	Grindcore/Death Metal	Active
Malaria	Belgium	Black Metal	Changed name
Malariah	France	Death Metal	Changed name
Malas	United States	Thrash/Death Metal	Active
Malas Artes	Spain	Heavy Metal / Hard Rock	On hold
Malas Costumbres	Spain	Power/Speed Metal	Split-up
Malasangre	Italy	Sludge/Drone/Funeral Doom Metal	Active
Malasombra	Spain	Heavy Metal	Active
Malastrana	United States	Progressive/Thrash Metal	Active
Malaverany	Spain	Death/Doom Metal	Split-up
Malcavian	United States	Death Metal/Grindcore	Split-up
Malchidiel	Argentina	Death/Thrash Metal	Split-up
Malchus	Poland	Progressive/Melodic Death Metal	Active
Malcuidant	France	Black Metal	Active
Maldad 13	Mexico	Death Metal with Various influences	Active
Maldevera	United States	Technical Thrash Metal	Active
Maldia	Spain	Heavy Metal	Active
Maldição	Portugal	Black Metal	Active
Maldición	Chile	Gothic/Doom Metal	Changed name
Maldición	Colombia	Thrash Metal	Changed name
Maldicion	United States	Death/Thrash Metal	Split-up
Maldoror	Italy	Black Metal	Changed name
Malduguns	Latvia	Death Metal	Active
Male Misandria	Italy	Black Metal/Grindcore	Active
Malebolge	Mexico	Death Metal	Active
Malebolge	United States	Doom Metal	On hold
Malebolgia	United States	Thrash/Death Metal	Changed name
Malebolgia	United States	Brutal Death Metal	Active
Malebouge	Brazil	Black Metal	Split-up
Malecoda	United States	Death Metal	Active
Maledeth	Italy	Heavy Metal	Active
Maledetti Draconi	Mexico	Gothic Metal	Active
Maledia	Italy	Gothic Metal	Active
Maledicere	United States	Black Metal	Active
Maledict	United States	Black Metal	Active
Maledicta	Italy	Alternative/Death/Gothic Metal	Split-up
Maledicta	Spain	Heavy Metal	Split-up
Malediction	Brazil	Death Metal	Active
Malediction	Hungary	Death Metal	Active
Malediction	Poland	Death Metal	Split-up
Malediction	France	Black Metal	Active
Malediction	United Kingdom	Death Metal/Grindcore	Active
Malediction	France	Heavy Metal	Split-up
Malediction 666	Brazil	Death/Black Metal	Active
Malediction of the Wicked	United States	Thrash Metal	Split-up
Maledictis	Japan	Symphonic Black/Death	Active
Maledictive Pigs	Germany	Death Metal	Active
Maledictum	Sweden	Melodic Black/Death Metal	Split-up
Maledictum	Chile	Black Metal	Active
Maledictvm Avernalis	Colombia	Raw Black Metal	Active
Maledictvs	Mexico	Black Metal	Active
Malefaction	Canada	Grindcore/Death Metal	Split-up
Malefactor	Brazil	Epic/Melodic Death Metal	Active
Malefactor	United States	Death Metal/Metalcore	Changed name
Malefactor	Poland	Heavy/Thrash Metal	Split-up
Malefactor	Germany	Power/Thrash Metal	Split-up
Malefic	Dominican Republic	Black Metal	Changed name
Malefic	United Kingdom	Death Metal	Split-up
Malefic	United States	Death/Black Metal	Split-up
Malefic Mist	Italy	Black Metal	Active
Malefic Oath	Netherlands	Black / Doom Metal	Split-up
Malefic Order	Turkey	Black Metal	Active
Malefica	Norway	Black Metal	Unknown
Maleficarium	Chile	Black Metal	Split-up
Maleficarum	Italy	Death Metal	Unknown
Maleficarum	Brazil	Black Metal	Active
Maleficarum	Belarus	Atmospheric Death/Black Metal	Split-up
Maleficarum	Colombia	Black Metal	Active
Malefice	United Kingdom	Melodic Thrash/Death Metal	Active
Maléfice	Canada	Black Metal	Active
Maleficencia	Bolivia	Black Metal	Active
Maleficent	Norway	Black/Symphonic Metal	Split-up
Maleficent	United States	Black Metal	Active
Maleficent	United States	Death Metal	Active
Maleficentia	France	Melodic Black Metal	Active
Maléfices	Canada	Black Metal	Active
Maleficia	Nicaragua	Death Metal	Active
Maleficia	Finland	Black Metal	Split-up
Maleficio	Colombia	Black Metal	Active
Maleficio	Argentina	Heavy / Thrash Metal	Active
Maleficio	Spain	Symphonic Black Metal	Split-up
Maleficio	Sweden	Folk/Melodic Death Metal	Active
Maleficium	Russia	Black Metal	Split-up
Maleficium	Sweden	Melodic Black Metal	Active
Maleficium	Netherlands	Melodic Death/Doom Metal	Split-up
Maleficu Santificatu	Italy	Black Metal	Active
Maleficum	Portugal	Black Metal	Unknown
Maleficum Orgia	France	Black Metal	Active
Maleficum Strike	Chile	Black/Thrash Metal	Active
Maleficus	Guatemala	Black Metal	Split-up
Maleficus	France	Black Metal	Split-up
Malefik	France	Black Metal	Active
Malegnus	Colombia	Ambient Black Metal	Split-up
Maleït	Spain	Black/Death Metal	Active
Malencolie	Italy	Dark / Gothic Metal	Active
Malepeste	France	Black Metal	Active
Malesanctus	France	Black Metal	Split-up
Malev6	Finland	Death Metal	On hold
Maleva	Estonia	Pagan/Folk Metal	Active
Maleveller	United States	Sludge/Speed Metal	Active
Maleventum	Colombia	Black Metal	Active
Maleventy	Brazil	Death Metal	Split-up
Malevolence	United States	Thrash/Speed Metal	Split-up
Malevolence	Canada	Death/Thrash Metal	Split-up
Malevolence	United States	Thrash/Death Metal	Split-up
Malevolence	New Zealand	Black/Death Metal/Grindcore/Noise	Active
Malevolence	Brazil	Thrash Metal	Split-up
Malevolence	Portugal	Melodic Death/Doom/Gothic Metal	Active
Malevolence	Sweden	Thrash Metal/Punk	Active
Malevolência Pagã	Brazil	Black Metal	Active
Malevolent	United States	Melodic Death/Black Metal	Active
Malevolent	United States	Brutal Death Metal	Unknown
Malevolent	United States	Brutal Death Metal	Active
Malevolent Creation	United States	Death Metal	Active
Malevolent Force	United States	Shred/Progressive/Heavy Metal	Active
Malevolent Force	United States	Thrash Metal	Active
Malevolent Sneaker Tooth	United States	Death/Thrash Metal	Active
Malevolentia	France	Symphonic Black Metal	Active
Malevolic	Spain	Black Metal	Active
Malevolus	Chile	Melodic Black Metal	Unknown
Malex	Singapore	Power/Progressive Metal	Unknown
Maley	Argentina	Power Metal	Active
Malfactor	United States	Death/Thrash Metal	Split-up
Malfast	Spain	Death/Black Metal	Split-up
Malfeitor	United States	Death/Thrash Metal	Split-up
Malfeitor	Sweden	Death Metal	Active
Malfeitor	Italy	Black Metal	Split-up
Malfeitor	Norway	Black Metal	Changed name
Malformation	Bulgaria	Black Metal	Changed name
Malformed	Mexico	Grindcore/Brutal Death Metal	Active
Malformed	Croatia	Death Metal	Split-up
Malformed	United States	Blackened Death Metal	Active
Malformed Nature	Romania	Death Metal/Grindcore	On hold
Malformity	United States	Death Metal	Split-up
Malfunction	Netherlands	Technical Thrash Metal	Split-up
Malhavoc	Canada	Thrash Metal (1980s), Industrial Metal	Active
Malhazard	Italy	Melodic Death/Thrash Metal	Active
Malhkebre	France	Black Metal	Active
Malibu Barbi	United States	Power Metal	Split-up
Malice	Indonesia	Gothic Black Metal	Unknown
Malice	Australia	Black Metal	Split-up
Malice	United States	Heavy/Power/Speed Metal	Active
Malice	Spain	Black/Death/Thrash Metal	Unknown
Malice	Ukraine	Black Metal	Active
Malice	United States	Heavy Metal	Active
Malice 420	United States	Thrash/Groove Metal	Changed name
Malice Garden	Brazil	Death Metal	Split-up
Malice in Wonderland	Germany	Power Metal	Active
Malice Plagued	Canada	Death/Thrash Metal	Active
Malice Vitality	United States	Death Metal/Metalcore	Split-up
Malice Within	Germany	Melodic Death Metal	Active
Malichor	Australia	Black/Thrash Metal	Active
Malicia	Argentina	Thrash Metal	Active
Malicia	Guatemala	Thrash Metal	Active
Malicioum	Sweden	Thrash/Death Metal	Active
Malicious	Finland	Death Metal	Active
Malicious	United States	Heavy/Power Metal	Split-up
Malicious Assault	United States	Thrash Metal	Split-up
Malicious Conspiration	Germany	Black/Death/Gothic Metal	Split-up
Malicious Curse	Germany	Death/Thrash/Groove Metal	Split-up
Malicious Damage	United States	Deathcore/Thrash Metal	Active
Malicious Death	Finland	Thrash Metal	Active
Malicious Deity	New Zealand	Black/Death Metal	Active
Malicious Disfigurement	United Kingdom	Death Metal	Active
Malicious Disorder	United States	Thrash/Groove Metal	Active
Malicious Dream	Netherlands	Progressive Death Metal	Active
Malicious Grind	United States	Thrash/Grind/Crossover	Split-up
Malicious Hate	United States	Brutal Death Metal/Grindcore	Active
Malicious Intent	United States	Thrash Metal	Changed name
Malicious Intent	United States	Thrash/Death Metal	Split-up
Malicious Intent	United States	Heavy/Thrash Metal	Active
Malicious Intent	United States	Thrash Metal	Split-up
Malicious Intent	United Kingdom	Blackened Thrash Metal	Split-up
Malicious Intent	Canada	Thrash Metal	Split-up
Malicious Intuition	Canada	Death Metal	Split-up
Malicious Marauder	Germany	Speed/Heavy Metal	Split-up
Malicious Mischief	United States	Thrash Metal	Split-up
Malicious Obscurity	Netherlands	Death Metal	Split-up
Malicious Onslaught	United States	Death/Thrash Metal	Split-up
Malicious Presence	Germany	Atmospheric/Melodic Death Metal	Active
Malicious Prophecies	Mexico	Death/Thrash/Black Metal	Split-up
Malicious Secrets	France	Black Metal	Split-up
Malicious Silence	Greece	Death/Black/Thrash Metal	Active
Malidiction	United States	Death Metal	Split-up
Malign	Sweden	Black Metal	Active
Malign Entity	Australia	Doom/Death/Black Metal	Active
Malign Prophecy	United States	Death/Black Metal	Split-up
Malign Starfist	United States	Heavy Metal with Psychedelic influences	Active
Maligna	Brazil	Heavy Metal	Active
Malígna Arte Blasfêmica	Brazil	Black Metal	Active
Malignacy	Ecuador	Atmospheric Black Metal	Changed name
Malignance	Italy	Black Metal	Split-up
Malignancy	United States	Thrash Metal	Split-up
Malignancy	Italy	Doom/Black Metal	Split-up
Malignancy	Germany	Death Metal	Split-up
Malignancy	United States	Brutal Technical Death Metal	Active
Malignancy	United States	Death/Thrash Metal	Split-up
Malignant	Mexico	Raw Black Metal	Active
Malignant	United States	Death Metal	Split-up
Malignant	Netherlands	Black Metal	Unknown
Malignant	Netherlands	Black/Death Metal	Split-up
Malignant	Germany	Thrash Metal	Split-up
Malignant	United Kingdom	Death/Thrash Metal	Split-up
Malignant Asceticism	Chile	Black Metal	Active
Malignant Christ	United States	Death Metal	Active
Malignant Decay	United States	Goregrind	Active
Malignant Epitaph	Germany	Death Metal	Split-up
Malignant Eternal	Norway	Black Metal (early), Black Metal/Industrial (later)	Split-up
Malignant God	United States	Thrash Metal	Split-up
Malignant Inception	United States	Black/Death Metal	Split-up
Malignant Monster	Australia	Thrash/Death Metal	Active
Malignant Saviour	South Africa	Death Metal	Split-up
Malignant Spawn	United States	Death Metal	Split-up
Malignant Terror	United States	Death/Thrash Metal	Split-up
Malignant Tumour	Czech Republic	Grindcore (early), Crust Punk/Heavy Metal (later)	Active
Malignant Wizard	El Salvador	Black Metal	Active
Malignari	United States	Heavy / Progressive Metal	Active
Malignity	Norway	Thrash/Death Metal	Split-up
Malignity	Germany	Death Metal	Changed name
Maligno	Nicaragua	Death Metal	Split-up
Maligno	Mexico	Doom Metal	Active
Malignom	Austria	Death/Thrash Metal	Split-up
Malignum	Peru	Black/Death Metal	Active
Malignum	Bolivia	Black Metal	Active
Malignum	Peru	Death/Black Metal	Active
Malignus	Australia	Progressive Brutal Death Metal	Active
Malignus	Finland	Black Metal	Active
Malignus Goat	Brazil	Raw Black Metal	Unknown
Malijam	Argentina	Heavy Metal	Active
Malinconia	Ukraine	Gothic Doom Metal	Active
Maline	Italy	Heavy Metal/Hard Rock	Split-up
Malintent	United States	Thrash/Speed Metal	Active
Malinvern	Italy	Black Metal	Unknown
Malisha	United States	Melodic Heavy Metal	Split-up
Malison Rogue	Sweden	Heavy Metal	Active
Malitia	United States	Thrash Metal	Split-up
Malitiae	Sweden	Black Metal	Unknown
Malkavian	United States	Melodic Death/Groove Metal	Active
Malkävian	Italy	Thrash Metal	Active
Malkavian	Spain	Heavy Metal	Split-up
Malkavian	France	Thrash/Groove Metal	Active
Malkavian	Italy	Brutal Death Metal	Active
Malkavian Moon	Finland	Black Metal	Unknown
Malkbeth	Brazil	Black Metal	Active
Malkira	Canada	Black Metal	Active
Malkuth	Brazil	Black Metal	Active
Malkuth	Croatia	Symphonic Black/Gothic Metal	Active
Malkuth	United States	Experimental Black Metal	Active
Malkuth	Serbia	Experimental Death/Doom Metal	Split-up
Mallediction	Greece	Death/Black Metal	Active
Malleficarum	Spain	Thrash/Death Metal	Active
Mallet-Head	United States	Heavy Metal	Split-up
Malleus	France	Death/Doom Metal	Split-up
Malleus	Portugal	Black Metal	On hold
Malleus	Italy	Deathcore/Thrash Metal	Active
Malleus	Brazil	Black Metal	Active
Malleus Maleficarum	France	Black Metal	Active
Malleus Maleficarum	Poland	Doom/Death Metal	Split-up
Malleus Maleficarum	Mexico	Melodic Death/Black Metal	Active
Malleus Maleficarum	Canada	Death Metal	Split-up
Mallior	Hungary	Black Metal	Split-up
Malmas	United Kingdom	Progressive Metal	Active
Malmhríð	Norway	Black Metal	Active
Malmonde	France	Gothic Industrial/Death/Thrash Metal	Active
Malmort	France	Black Metal	Active
Malnàtt	Italy	Folk Black Metal	Active
Malnurture	United States	Blackened Death Metal	Active
Malnutrition	Germany	Death Metal	Split-up
Malo de Dentro	United States	Metalcore	Active
Malodorous	United States	Brutal Death Metal	Active
Maloik	Germany	Heavy/Power Metal	Active
Malombra	Italy	Heavy/Gothic Metal, Progressive Metal/Rock	Split-up
Malón	Argentina	Thrash/Groove Metal	Active
Malorum	Netherlands	Black/Death Metal	Active
Malory	Argentina	Symphonic Epic Metal	Unknown
Malpais	United States	Funeral Doom/Death Metal	Split-up
Malpertuus	Belgium	Black Metal	Active
Malphas	France	Black Metal	Active
Malphas	France	Death/Thrash Metal	Split-up
Malpractice	United States	Technical Thrash Metal	Split-up
Malpractice	Norway	Thrash Metal	Split-up
Malpractice	Finland	Progressive Metal	Active
Malpraxis	Romania	Brutal Death Metal/Grindcore	Active
Malroïn	Spain	Black Metal	Active
Malsain	Norway	Black Metal	Active
Malsaination	France	Black Metal	Split-up
Malsano	Colombia	Brutal Death Metal	Active
Malsanus	Brazil	Death Metal	Split-up
Malstrom	United States	Melodic Death Metal	Split-up
Malsum	Sweden	Black/Death/Thrash Metal	Active
Maltese Cross	United States	Post-Thrash/Groove Metal	Active
Maltese Falcon	Denmark	Heavy Metal	Split-up
Malteze	United States	Heavy Metal	Split-up
Malthak	Brazil	Death Metal	Split-up
Malthrom	Brazil	Black Metal	Active
Malthüs	France	Death Metal	Split-up
Malthusia	United States	Brutal Death Metal (early), Hardcore (later)	Active
Maltreat Deafen	Indonesia	Thrash/Groove Metal	Active
Maltross	United States	Doom/Stoner Metal	Split-up
Maltum	Slovakia	Black/Death Metal	Split-up
Malum	Sweden	Death Metal	Active
Malum	United States	Death Metal	Split-up
Malum	Czech Republic	Black Metal	Active
Malum Innatum	Switzerland	Symphonic/Melodic Death Metal	Active
Malumbra	Italy	Black Metal	Unknown
Malummeh	Finland	Metalcore, Thrash/Groove Metal	Changed name
Malus	Germany	Thrash Metal	Active
Malus	Germany	Black Metal	Active
Malus Lupus	Finland	Atmospheric Black Metal/Dark Ambient	Active
Malus Peior Pessimus Corvus	United Kingdom	Black/Funeral Doom Metal	Active
Malus Rex	United States	Thrash/Power Metal	Split-up
Maluscide	United States	Death Metal	Split-up
Malveillance	Canada	Black Metal	Active
Malveliance	France	Black Metal	Split-up
Malvento	Italy	Black/Thrash Metal (early), Black/Industrial Metal (now)	Active
Malvery	Canada	Black Metal	Split-up
Malvo	Finland	Thrash/Death Metal	Active
Malvoisie	Switzerland	Black Metal/Ambient/Experimental	Active
Malyon	United States	Heavy Metal	Unknown
Malysteria	France	Black Metal	Active
Malzera	Canada	Black/Death Metal	Split-up
Mama	Poland	Heavy Metal/Hard Rock	Split-up
Mamaleek	United States	Experimental Black Metal	Active
Mamilla	Netherlands	Heavy Metal, Hard Rock	Active
Mammath	United Kingdom	NWOBHM	Split-up
Mammon	Australia	Sludge/Post-Metal	Active
Mammon	Norway	Thrash Metal	Split-up
Mammoth	United Kingdom	Heavy Metal/Hard Rock	Split-up
Mammoth	United Kingdom	Ambient/Drone/Doom Metal	Unknown
Mammoth	Brazil	Heavy Metal	Split-up
Mammoth	New Zealand	Atmospheric/Progressive Metal	Active
Mammoth Grinder	United States	Hardcore Punk/Sludge Metal(early), Death Metal (later)	Active
Mammoth Mammoth	Australia	Stoner Rock/Metal	Active
Mammut	Sweden	Stoner Metal/Rock	Active
Mammutant	Germany	Industrial/Death Metal	Active
Mamut	Czech Republic	Heavy Metal	Split-up
Mamut	Argentina	Heavy Metal	Split-up
Mamut	Hungary	Heavy Metal	Active
Mamuthe	Brazil	Thrash Metal	Active
Man	Korea, South	Progressive Rock/Metal	Active
Man Among Stars	Romania	Black Metal	Active
Man Daitõrgul	Spain	Black Metal	Active
Man Destroys Himself	Mexico	Death Metal/Grindcore	Active
Man in Pain	Argentina	Heavy Metal	Active
Man Is Mostly Water	United States	Death/Sludge Metal/Grindcore	Split-up
Man Made Man	United States	Death/Thrash Metal/Metalcore	Active
Man Made Origin	United Kingdom	Progressive Black Metal	Active
Man Made Suicide	Luxembourg	Thrash Metal	Split-up
Man Must Die	United Kingdom	Technical Death Metal	Active
Man o' Moon Faces	Poland	Black Metal	Active
Man of Kin	United Kingdom	Groove/Thrash Metal	Active
Man of Sorrows	United States	Metalcore	Active
Man of Straw	United States	Deathcore	Active
Man of the Hour	United Kingdom	Doom/Stoner Metal	Split-up
Man to Man	Korea, South	Heavy Metal	Split-up
Man's Fall	Poland	Progressive Thrash Metal	Split-up
Man-Witch	United States	Heavy Metal	Active
Mana	Hungary	Melodic Death Metal/Metalcore	Unknown
Mana Prime	Switzerland	Heavy Metal	Split-up
Managarm	Denmark	Pagan/Black Metal	Split-up
Managarm	United States	Black Metal	Split-up
Manala	Finland	Black Metal	Active
Manalishi	Germany	Melodic Heavy Metal	Split-up
Manatark	Estonia	Blackened Extreme Metal	On hold
ManBearPig	United States	Technical Brutal Death Metal	Split-up
Manchild	United States	Heavy/Power Metal	Split-up
Mandala	Italy	Power/Speed Metal	Unknown
Mandator	Netherlands	Speed/Thrash Metal	Split-up
Mandatory	Finland	Melodic Death Metal	Split-up
Mandatory	Germany	Death Metal	Active
Mandatory	Greece	Thrash Metal/Hardcore	Split-up
Mandatory	Austria	Death/Thrash Metal (early), Melodic Death Metal/Modern Metal (later)	Active
Mandatory	Malaysia	Death Metal	Active
Mandatory Death	Canada	Thrash Metal	Split-up
Mandatory Suicide	Brazil	Heavy Metal	Split-up
Mandatory Suicide	Netherlands	Thrash Metal	Split-up
Mandibula	Portugal	Black/Thrash Metal	Active
Mandibula	Austria	Black/Thrash Metal	Active
Mandiga	Ecuador	Melodic Black Metal	Active
Mandingazo	Chile	Death Metal	Active
Manditory	United States	Heavy Metal	Active
Mandoria	Czech Republic	Melodic Death/Thrash Metal	Active
Mandown	United States	Thrash/Heavy Metal	Active
Mandra	Mexico	Thrash Metal	Active
Mandragor(e)	France	Progressive Metal	Active
Mandragora	Mexico	Heavy Metal	Split-up
Mandragora	Poland	Gothic/Black Metal	Split-up
Mandragora	Lithuania	Melodic Death Metal	Active
Mandrágora	Peru	Traditional Heavy Metal	Active
Mandrágora	Costa Rica	Thrash Metal	Active
Mandragora	Austria	Black/Death/Thrash Metal, Experimental	Split-up
Mandragora	Germany	Black/Death Metal	Changed name
Mandragora	Spain	Heavy Metal/Thrash Metal	Split-up
Mandragora	Slovakia	Thrash Metal/Hard Rock	Active
Mandragora	Finland	Doom/Avant-garde Symphonic Metal	Split-up
Mandragora Scream	Italy	Gothic / Dark Metal	Active
Mandragore	Mexico	Death Metal	Active
Mandrake	Greece	Heavy/Power Metal	Active
Mandrake	Czech Republic	Melodic Heavy Metal	Split-up
Mandrake	Germany	Heavy Metal	Split-up
Mandrake	Sweden	Melodic Heavy Metal	Unknown
Mandrake	Germany	Melodic Heavy Metal	Changed name
Mandrake	Germany	Gothic Metal	Active
Mandrake	Germany	Heavy Metal/Hard Rock	Split-up
Mandrake Garden	Australia	Heavy Metal/Hard Rock	Split-up
Mandril	United States	Death Metal	Unknown
Mandrix	Brazil	Heavy Metal	Split-up
Mandroïd of Krypton	Switzerland	Thrash Metal	Active
Mandylion	Norway	Avant-garde Metal	Changed name
Mandylion	Germany	Melodic Heavy/Gothic Metal	Split-up
Mandylion	Japan	Melodic Power Metal	Split-up
Månegarm	Sweden	Viking/Black/Folk Metal	Active
Manes	Norway	Black Metal	Changed name
Manes	Norway	Black Metal (early), Experimental/Electronic/Jazz (later)	Split-up
Manes Aeternus	Brazil	Black Metal	Active
Manetheren	United States	Black Metal	Active
Manetory	Germany	Melodic Heavy/Thrash Metal	Active
Manfected	United Kingdom	Progressive Death Metal	Active
Manga de Bestias	Argentina	Melodic Death Metal	Split-up
Mange	United States	Sludge/Doom Metal, Grindcore	Split-up
Manggas	Malaysia	Death Metal	Active
Mangled	United States	Brutal Death Metal	Changed name
Mangled	United States	Death/Thrash Metal	Active
Mangled	Netherlands	Death Metal	Split-up
Mangled	Germany	Death Metal	Split-up
Mangled	Poland	Death Metal	Split-up
Mangled Atrocity	United States	Brutal Death Metal	Active
Mangled Carpenter	United States	Death Metal/Grindcore	Active
Mangled Christ	United States	Speed/Death Metal	Active
Mangled Clit	United States	Thrash Metal	Split-up
Mangled Condition	Indonesia	Death Metal/Grindcore	Active
Mangled Corpse	United States	Death Metal	Split-up
Mangled Meat	United States	Death/Thrash Metal/Grindcore	On hold
Mangled Reality	United States	Thrash Metal	Split-up
Mangled Torsos	Germany	Death Metal	Split-up
Mangled Whore Flesh	United States	Death Metal/Goregrind	Active
Mangler	Russia	Brutal Death Metal/Grindcore	Split-up
Mangrove	Sweden	Stoner Metal/Rock	Active
Manheim	Croatia	Melodic Black Metal	Active
Manhir	United Kingdom	Drone/Doom Metal	Unknown
Manholm	Denmark	Thrash/Black Metal	On hold
Manhunt	Italy	Thrash/Black Metal	Active
Mania	Germany	Speed/Power Metal	Split-up
Mania	United States	Heavy Metal	Split-up
Mania	Italy	Thrash Metal	Split-up
Mania	United States	Black/Doom Metal, Ambient	Active
Mania	Germany	Thrash Metal	Active
Maniac	Spain	Thrash Metal	Active
Maniac	Sweden	Traditional Heavy Metal	Split-up
Mäniac	Canada	Thrash Metal/Punk	Split-up
Maniac	Spain	Thrash Metal	Split-up
Maniac	Austria	Speed Metal	Split-up
Maniac	China	Thrash Metal	Active
Maniac	France	Death Metal	Active
Maniac	United States	Thrash/Speed Metal	Changed name
Maniac Butcher	Czech Republic	Black Metal	Active
Maniac Force	Brazil	Thrash Metal	Active
Maniac Force	Mexico	Technical Thrash Metal	Active
Maniac Forces	Netherlands	Thrash Metal	Active
Maniac Frost and Flames	Brazil	Black Metal	Active
Maniac Goat	Brazil	Black Metal	Active
Maniac Killer	United States	Grindcore	Split-up
Maniac Revenge	Chile	Thrash Metal	Active
Maniac Saint	Austria	Progressive/Power Metal with Industrial influences	Active
Maniac Winds	Chile	Black/Thrash Metal	Active
Maniac Within	Austria	Power/Thrash Metal	Split-up
Maniaca	Mexico	Thrash/Death Metal	Split-up
Maniacal	United States	Death Metal	Split-up
Maniacal	Australia	Thrash/Death Metal	Split-up
Maniacal	United States	Thrash/Death Metal	Split-up
Maniacal	Australia	Thrash/Groove Metal	Active
Maniacal Disciple	United States	Thrash Metal	Split-up
Maniacal Genocide	United States	Thrash Metal/Crossover	Active
Maniacal Rage	Canada	Thrash/Power Metal	Split-up
Maniaco	Chile	Death Metal	Active
Maniacs	Sweden	Heavy Metal	Split-up
Maniak	Philippines	Black/Thrash Metal	Active
Maniakal Torment	United Kingdom	Death Metal	Split-up
Manial Darkness	Indonesia	Black Metal	Unknown
Manias	United States	Brutal Death Metal/Grindcore	Active
Maniatico	Chile	Brutal Death/Thrash Metal	Active
Maniax	Finland	Thrash Metal/Crossover	Changed name
Maniaxe	Australia	Thrash Metal	Active
Manic	United States	Progressive Death Metal	Changed name
Manic Depression	Russia	Thrash Metal	Active
Manic Depressive	United States	Black Metal/Crust Punk	Active
Manic Disease	Austria	Black/Thrash Metal	Active
Manic Movement	Belgium	Symphonic Gothic Metal	Active
Manic Oddity	Australia	Progressive Death Metal	Active
Manic Opera	Australia	Melodic Progressive Metal	Active
Manic Scum	United States	Death Metal/Grindcore	Active
Manierisme	Japan	Raw Black Metal	Active
Manifescium	Australia	Death Metal	Split-up
Manifest	Netherlands	Death Metal	Split-up
Manifest	Canada	Thrash Metal	Split-up
Manifest	Denmark	Thrash Metal	Split-up
Manifest	Norway	Groove Metal	Active
Manifest	Ireland	Thrash Metal	Split-up
Manifest	Switzerland	Death Metal	Active
Manifest	France	Post-Thrash/Groove Metal	Split-up
Manifest	United States	Heavy/Power Metal	Split-up
Manifest Destiny	United States	Thrash Metal	Active
Manifest Genocide	United States	Death Metal/Grindcore	Active
Manifestación Diabólica	Colombia	Raw Black Metal	Active
Manifestation	Norway	Doom/Black Metal	Active
Manifestator	Sri Lanka	Black/Thrash Metal	Active
Manifesting	United States	Death Metal	Active
Manifestium	Finland	Gothic/Death Metal	Split-up
Manifesto Metálico	Brazil	Thrash Metal	Split-up
Manifestor	Sweden	Thrash/Death Metal	Active
Manifiesto	Argentina	Thrash/Heavy Metal	Active
Manifold Object	Finland	Progressive Metal/Rock	Unknown
Manifrest	Sweden	Death Metal	Split-up
Manigance	France	Progressive Power Metal	Active
Manik Thorns	United States	Black Metal	Active
Manikin Laff	United States	Traditional Heavy Metal	Split-up
Manilla Road	United States	Epic Heavy/Power Metal	Active
Manimal	France	Death/Thrash Metal	Active
Manimal	Sweden	Power/Heavy Metal	Active
Manimals	United States	Heavy Metal	Active
Maninnya Blade	Sweden	Speed Metal	Active
Manipul	Czech Republic	Traditional Heavy Metal	Unknown
Manipulated Slaves	Japan	Melodic Death/Thrash Metal	Active
Manipulation	Poland	Death Metal	Active
Manipulator	France	Death Metal	Active
Manitoba's Wild Kingdom	United States	Heavy Metal/Crossover	Split-up
Manitou	Poland	Thrash Metal	Split-up
Manitou	Norway	Progressive Metal	Active
Manitou	Poland	Death/Thrash Metal	Split-up
Manitou	Finland	Heavy/Progressive Metal	Split-up
Manitou	Netherlands	Avant-garde Black/Doom Metal	Split-up
Manitú	Colombia	Black Metal	Active
Mankillsman	Canada	Progressive Sludge Metal	Split-up
Mankind	Colombia	Heavy Metal	Active
Mannaz	France	Black Metal	Active
Mannepenis	Norway	Black/Death Metal	Active
Mannequin	Indonesia	Brutal Death Metal	Changed name
Mannfall	Australia	Black Metal, Ambient	Active
Manngard	Norway	Experimental Thrash Metal	Active
Mannhai	Finland	Stoner Metal	On hold
Mannix	United Kingdom	Power/Thrash Metal	Split-up
Mannslaughter	United States	Speed/Thrash Metal	Split-up
Manntis	United States	Metalcore	Active
Mano de Gloria	Paraguay	Heavy Metal	Active
Manodura	Venezuela	Heavy Metal	Active
Manomix	Italy	Progressive Heavy Metal/Hard Rock	Active
Manomomicron	Indonesia	Black/Gothic Metal	Active
Manon	Italy	Black Metal	Active
Manorblatz	France	Black Metal	Changed name
Manos	Germany	Death Metal/Grindcore/Punk	On hold
Manowar	United States	Heavy/Power Metal	Active
Mansfield	United States	Traditional Heavy Metal	Split-up
Manshuria	Brazil	Progressive Metalcore	Active
Manslaughter	Poland	Death Metal	Split-up
Manslaughter	United States	Thrash/Black/Death Metal	Changed name
Manslaughter	Poland	Thrash/Death/Black Metal	Active
Manslaughter	France	Death Metal	Split-up
Manson	Germany	Death Metal/Hardcore	Active
Manson	United States	Black/Death Metal	Split-up
Mansoul	United States	Thrash/Death Metal	Split-up
Manstopper	Germany	Thrash Metal	Active
Manstractor	Germany	Brutal Death Metal/Grindcore	Split-up
Mantak	Malaysia	Thrash/Black Metal	Active
Mantapus	United States	Death/Thrash Metal	Split-up
Mantarok	United Kingdom	Black Metal	Active
Mantas	United States	Death Metal	Changed name
Mantas	United States	Thrash/Black Metal	Changed name
Mantas	United Kingdom	Heavy Metal (1988), Industrial Death Metal (2004-)	Active
Mantaur	United States	Progressive Metal	Split-up
Manth	Italy	Black Metal	Active
Manthas	Czech Republic	Death Metal	Active
Manthica	Ecuador	Heavy/Power/Thrash Metal	Active
Manthor	Poland	Melodic Black Metal	Unknown
Manthra	Chile	Thrash/Death Metal	Active
Mantic Ritual	United States	Thrash Metal	Split-up
Mantick	Italy	Thrash Metal	Active
Manticora	Denmark	Progressive Power/Speed Metal	Active
Manticore	Australia	Brutal Death Metal	Split-up
Manticore	Georgia	Melodic Death Metal	Split-up
Manticore	United States	Doom/Groove Metal	Active
Manticore	United States	Black/Death Metal	Active
Manticore	Germany	Heavy Metal	Split-up
Manticorum	Australia	Black Metal	Active
Mantide	Italy	Heavy/Southern Metal	Active
Mantide	Germany	Heavy/Thrash Metal	Split-up
Mantiis	Belgium	Heavy/Thrash Metal	Split-up
Mantikhoras	Netherlands	Symphonic Rock/Metal	Split-up
Mantinel	Czech Republic	Melodic Death Metal	Active
Mantis Religiosa	Germany	Doom Metal	Split-up
Mantissa	Australia	Heavy/Psychedelic Metal	Split-up
Mantium Perpetua	Italy	Depressive Black Metal/Ambient	Active
Mantle of Thora	United Kingdom	Death Metal	Unknown
Mantles	United States	Black Metal	Unknown
Mantor	Brazil	Thrash Metal	Active
Mantra	United Kingdom	Southern/Groove Metal	Active
Mantra	Indonesia	Brutal Death Metal	Unknown
Mantra	Colombia	Thrash/Death Metal	Active
Mantra	Argentina	Heavy Metal	Active
Mantra	Uruguay	Heavy/Thrash Metal	Split-up
Mantra	Venezuela	Melodic Death Metal	Active
Mantra	Costa Rica	Death/Thrash Metal	Active
Mantris	Brazil	Heavy Metal	Active
Mantus	United States	Death/Thrash Metal	Split-up
Mantus	Chile	Black Metal	Active
Mantus	Brazil	Black Metal	Active
Mantus	Brazil	Black/Death Metal	Split-up
Mantus	Colombia	Black Metal	Active
Mantus	United States	Heavy Metal	Split-up
Mantys	France	Thrash Metal/Metalcore	Active
Manual Abortion	United States	Death Metal	Changed name
Manuel Seoane	Spain	Progressive Metal/Rock	Active
Manufactured God	United Kingdom	Death Metal	On hold
Manufacturer's Pride	Finland	Atmospheric Death Metal	Active
Manum	Taiwan	Black/Death Metal	Split-up
Manunkind	United States	Heavy/Thrash Metal	Unknown
Manus Mortis	Germany	Black Metal	Active
Manuscript	Estonia	Gothic/Death Metal	Changed name
Manuscripts	United Kingdom	Doom/Sludge Metal	Active
Manuscripts Don't Burn	Italy	Black Metal	Active
Many Moons Ago	France	Pagan Black Metal	Active
Manzer	France	Black/Thrash Metal	Active
Maot	Germany	Thrash Metal	Active
Map of Hell	United Kingdom	Sludge/Drone/Doom Metal	Split-up
Maphorion	Greece	Black Metal	Active
Maple Cross	Finland	Thrash Metal	Active
Maquahuitl	United States	Black Metal	Active
Maquiavelo	Spain	Heavy/Progressive Metal	Split-up
Mar de Dolor	Mexico	Melodic Death Metal	Active
Mar de Grises	Chile	Melodic Doom/Death Metal	Active
Mara	Korea, South	Groove Metal	Active
Mara	Sweden	Black Metal	Active
Mara	United States	Black Metal/Ambient/Drone	Split-up
Maradasutma	Malaysia	Symphonic Black Metal	Active
MarAmon	Sweden	Melodic Black Metal (early), Melodic Death Metal (later)	Split-up
Maras	Macedonia (FYROM)	Black Metal	Active
Marasm	Russia	Brutal Death Metal	Split-up
Marasma	Italy	Heavy Metal	Split-up
Marasme	Spain	Experimental/Sludge Metal	Active
Marasmus	United States	Death Metal	Active
Maraud	United States	Thrash/Speed Metal	Split-up
Maraude	Canada	Black Metal	Split-up
Marauder	United States	Thrash Metal	Split-up
Marauder	United States	Heavy Metal	Active
Marauder	Canada	Heavy Metal	Changed name
Marauder	United States	Speed Metal	Split-up
Marauder	Greece	Epic Heavy/Power Metal	Active
Marauder	Ukraine	Thrash/Speed Metal	Active
Marawa	Bosnia and Herzegovina	Thrash/Power Metal	Active
Maraya	United States	Progressive Power Metal	Split-up
Marbas Kult	Italy	Black Metal	Active
Marbath	Austria	Death Metal	Active
Marbh	Portugal	Black Metal	Active
Marble	Italy	Heavy/Progressive Metal	Active
Marble Arch	Sweden	Gothic/Atmospheric Metal	Active
Marble Grace	Italy	Progressive Metal	Unknown
Marblebog	Hungary	Ambient/Black Metal	Split-up
Marburg	United States	Death Metal/Metalcore	Split-up
Marc Rizzo	United States	Progressive Metal/Shred, Flamenco	Active
Marcel Coenen	Netherlands	Progressive Metal/Shred	Active
Marcelo Rosso	Argentina	Heavy Metal	Unknown
March	Indonesia	Thrash Metal/Metalcore	Active
March into the Sea	United States	Drone/Doom Metal/Crust	Changed name
March into the Void	Greece	Black Metal/Crust	Active
March of Hate	Brazil	Thrash Metal	Active
March of the Hordes	Czech Republic	Death Metal/Crust	Active
March to Victory	United States	Atmospheric Death Metal	Active
Marchafunebre	Chile	Doom Metal	Active
Marche Funèbre	Belgium	Doom/Death Metal	Active
Marchen Station	Japan	Melodic Power Metal	Active
Märchenwald	Germany	Melodic Progressive/Power Metal	Split-up
Marchosias	Sweden	Melodic Black Metal	Changed name
Marco Campanella	Italy	Progressive Metal	Active
Marco Ferrigno	Mexico	Neoclassical/Progressive Metal	Unknown
Marco Sneck's Chamelion	Finland	Power Metal	Unknown
Marcos De Ros	Brazil	Neoclassical/shred	Active
Marcos Rodríguez	Spain	Heavy Metal/Shred	Active
Marcus Brutus Band	Sweden	Traditional Heavy Metal	Split-up
Marcynaton	Germany	Black/Death Metal	Split-up
Mardraum	Australia	Black Metal	Active
Mardröm	Germany	Black/Doom Metal, Drone	Active
Mardröm	Sweden	Black Metal	Active
Mardrøm	Germany	Melodic Black/Death Metal	Active
Marduk	Sweden	Black Metal	Active
Marduk	Mexico	Heavy/Thrash/Speed Metal	Changed name
Mardus	Estonia	Black Metal	Active
Mare	Canada	Sludge Metal	Split-up
Mare	Norway	Black Metal	Active
Mare Cognitum	United States	Atmospheric Black Metal	Active
Mare Crisium	Slovakia	Black Metal	Active
Mare Crisium	Denmark	Black Metal	Split-up
Mare Crisium	Hungary	Melodic Black Metal	Split-up
Mare Dibere	Brazil	Doom/Black Metal	Active
Mare Erythraeum	Hungary	Black Metal/Avant-garde	On hold
Mare Frigoris	United States	Black Metal, Folk/Viking Metal	Split-up
Mare Infinitum	Russia	Atmospheric Doom/Death Metal	Active
Mare of Steel	United States	Metalcore/Groove Metal	Active
Mare Tenebrarum	El Salvador	Death Metal/Hardcore	Split-up
Marécage	France	Heavy Metal	Split-up
Marekors	Norway	Black Metal	Active
Marenne	Finland	Symphonic Heavy Metal	Active
Mareridt	Denmark	Black Metal	Split-up
Mareritt	Norway	Black Metal	Changed name
Mares of Thrace	Canada	Sludge Metal/Post-Hardcore	Active
Marfik	Italy	Black Metal	Active
Margaret	Czech Republic	Heavy Metal	Split-up
Margast	Russia	Pagan Black Metal (early), Death Metal (2003-2005)	Split-up
Marge Litch	Japan	Melodic Symphonic Heavy Metal	Active
Margenta	Russia	Gothic/Heavy Metal	Active
Margento	Argentina	Heavy Metal	Active
Margg	Iran	Black Metal	Active
Margin of Existence	Greece	Melodic Death Metal	Active
Marginal	France	Thrash Metal	Split-up
Marginal	Argentina	Thrash Metal	Active
Marglasduk	Norway	Black/Death Metal	Unknown
Margo	United States	Deathcore	Split-up
Margorium	Brazil	'Black' Metal	Split-up
Marhoth	Poland	Black Metal	Split-up
Maria Chuana	Slovakia	Thrash Metal/Crossover	Active
Maria Escarlata	Mexico	Gothic Metal	Active
Mariana Nannis	Argentina	Black/Doom Metal/Punk	Unknown
Marianne	Slovakia	Heavy Metal	Split-up
Marienbad	Germany	Gothic Metal	Active
Marienthal	France	Melodic Heavy Metal	Split-up
Mariner	Germany	Heavy Metal	Split-up
Marino	Japan	Heavy Metal	Unknown
Mario G.M.	Spain	Progressive Metal/Rock	Active
Marion	Denmark	Heavy Metal	Split-up
Marionette	Sweden	Melodic Death Metal	Active
Mariott	Spain	Heavy Metal	Split-up
Mark B Schuster	United States	Heavy Metal/Hard Rock	Active
Mark Boals	United States	Power Metal	Active
Mark D. Pope	United States	Heavy Metal	Active
Mark Edwards	United States	Heavy Metal	Split-up
Mark I	Argentina	Heavy Metal	Active
Mark Lowrey	United States	Heavy Metal	Split-up
Mark of Cain	Canada	Death/Thrash Metal	Split-up
Mark Protze	Germany	Neoclassical Metal / Shred	Active
Mark Terry	Germany	Heavy Metal	Split-up
Marked for Death	Japan	Thrash/Speed Metal	Split-up
Marked for Pain	United States	Death Metal	Split-up
Marker Beacon	France	Heavy Metal/Hard Rock	Active
Markhezan	Brazil	Heavy Metal	Active
Markhor	United States	Black/Thrash Metal	Split-up
Markiz de Sade	Poland	Heavy/Thrash Metal	Active
Markize	France	Gothic Metal	Active
Markland Folks	Canada	Folk Metal/OI!	Active
Marks of Sin	United States	Sludge Metal	Active
Marks of the Masochist	United States	Black Metal	Active
Marnamai	Netherlands	Atmospheric Black Metal	Split-up
Marnost	Czech Republic	Black Metal	Active
Marok	Turkey	Melodic Black Metal	Unknown
Maroon	Germany	Metalcore/Post-Thrash Metal	Active
Maroon	Denmark	Heavy Metal	Split-up
Maroon Quince	Poland	Technical Thrash/Groove Metal	Split-up
Marooned	Switzerland	Death / Thrash Metal	Unknown
Maroth	Serbia	Black Metal	Split-up
Marplots	Italy	Post-Thrash Metal/Thrashcore	Split-up
Marquis	Netherlands	Black Metal	Active
Marquis	Germany	Melodic Heavy Metal	Split-up
Marquis de Sade	United Kingdom	NWOBHM	Split-up
Marquis de Sade	United States	Heavy Metal	Split-up
Marrasaika	Finland	Black Metal	Active
Marrow	United States	Death Metal	Active
Mars	United States	Traditional Heavy Metal	Split-up
Mars Creation	Canada	Black Metal	Active
Mars on Earth	Germany	Industrial Black Metal	Split-up
Marseille	United Kingdom	NWOBHM	Active
Marsh	United States	Black Metal	Split-up
Marshall	Italy	Hard Rock/Heavy Metal (early) Progressive Metal (later)	Active
Marshall Law	United Kingdom	Heavy/Power Metal	Active
Marshall Law	Australia	Heavy Metal	Split-up
Marsyas	Romania	Gothic Metal	Split-up
Martelo Negro	Portugal	Death/Black/Thrash Metal	Active
Martensmith	Turkey	Thrash Metal	Unknown
Marthiria	Brazil	Thrash Metal	Split-up
Marthyr	France	Black Metal	Active
Marthyrium	Spain	Black Metal	Active
Martial	Poland	NS Black Metal	Active
Martial	Germany	Thrash Metal	Active
Martial Art	Russia	Black Metal	Split-up
Martial Barrage	Canada	Death Metal	Active
Martial Death	Germany	Black Metal	Changed name
Martial Law	Canada	Thrash Metal	Active
Martial Might	Italy	Raw Black/Death Metal	Split-up
Martial Mosh	Sweden	Thrash Metal	Split-up
Martiis Nocturnem	United States	Melodic Black Metal	Active
Martin Knye	Argentina	Power Metal/Shred	Split-up
Martin Knye-Magiar	Argentina	Melodic metal / Shred	Split-up
Martini	United States	Melodic Heavy Metal	Split-up
Martire	Australia	Black/Death/Thrash Metal	Active
Martíria	Brazil	Heavy/Speed Metal	Active
Martiria	Italy	Epic Heavy Metal	Active
Martirio	Argentina	Thrash Metal	Active
Marțolea	Romania	Folk/Black Metal	Active
Martriden	United States	Death/Black Metal	Active
Marttyrium	Brazil	Progressive Thrash / Metalcore with Death influences	Active
Marttyyrioperaatio	Finland	Goregrind, Death Metal	On hold
Martus	United States	Black/Death Metal	Split-up
Marty Friedman	United States	Progressive Rock/Metal, Shred	Active
Martyr	United States	Power Metal	Split-up
Martyr	United States	Thrash Metal	Split-up
Martyr	Netherlands	Black Metal	Split-up
Martyr	Canada	Technical Death Metal	On hold
Martyr	Brazil	Black Metal	Split-up
Martyr	United States	Thrash Metal	Split-up
Martyr	Argentina	Death/Thrash Metal	Changed name
Martyr	Slovakia	Death Metal	Split-up
Martyr	United States	Thrash Metal	Split-up
Martyr	Czech Republic	Death Metal	Split-up
Martyr	Netherlands	Melodic Heavy/Power/Speed Metal	Active
Martyr AD	United States	Metalcore	Split-up
Martyr Defiled	United Kingdom	Deathcore	Active
Martyr Lucifer	Italy	Dark/Gothic Metal	Active
Martyrd	United States	Thrash Metal	Active
Martyrdom	Singapore	Death Metal	Split-up
Martyrdom	China	Black Metal	Active
Martyrdom	Denmark	Heavy Metal	Split-up
Martyrdom	Netherlands	Thrash/Black Metal	Split-up
Martyrdom	Brazil	Death/Doom Metal	Active
Martyrdom	United States	Black Metal	Active
Martyred	United States	Black/Death Metal	Active
Märtyrer	Germany	Black Metal	Active
Martyrium	Brazil	Gothic/Doom Metal	Split-up
Martyrium	Malta	Melodic Black Metal	Active
Martyrium	Germany	Black Metal	Split-up
Martyrium	Germany	Atmospheric Black Metal	Active
Martyrium	Netherlands	Black Metal	Split-up
Martyrium	Netherlands	Black/Death Metal	Split-up
Martyrium	Italy	Death Metal	Split-up
Martyrium Christi	Czech Republic	Brutal Death Metal	Active
Martyrium Hospic	Slovakia	Symphonic Black Metal	Split-up
Martyrize	Japan	Death Metal	Split-up
Martyrs of Darkness	Netherlands	Melodic Black/Thrash Metal	Split-up
Martyrs Shrine	Australia	Death/Thrash Metal	Active
Martyrum	Sweden	Black Metal	Active
Martyrum Omnium	Spain	Black Metal	Active
Martyrvore	United States	Death/Black Metal	Active
Maruah	Malaysia	Heavy/Speed Metal/Crossover	Unknown
Maruta	United States	Grindcore/Brutal Death Metal	Split-up
Marvel	Spain	Traditional/Heavy Metal	Split-up
Mary Bell	Netherlands	Sludge/Doom Metal	Active
Mary Brain	Italy	Heavy Metal/Rock	Active
Mary Cries Red	United States	Death/Thrash Metal/Hardcore	Active
Mary Rose	Slovenia	Hard Rock/Heavy Metal	Active
Mary Shaw	United States	Melodic Death Metal/Metalcore	Split-up
Mary Shelley	United States	Black Metal	On hold
Mary's Blood	Japan	Power Metal	Active
Mary-Ann	Finland	Gothic Metal/Rock	Changed name
Maryloud	Italy	Thrash Metal	Active
MarysCreek	Sweden	Modern Heavy Metal	Active
Marz	United Kingdom	NWOBHM	Split-up
Marzi	United States	Heavy/Power/Southern Metal	Active
Marzie-Dekker	Japan	Power Metal	Active
Marzuraan	United Kingdom	Drone/Doom Metal	Split-up
Mas Optica	United States	Thrashy Progressive Metal	Split-up
Masa Fire Hoshino	Japan	Melodic Heavy Metal	Active
Masa Saitoh Masa	Japan	Heavy Metal	Active
Masaaki Watanuki	Japan	Melodic Heavy Metal, Shred	Unknown
Masachist	Poland	Death Metal	Active
Masacre	Finland	Death/Thrash Metal	Split-up
Masacre	Colombia	Death Metal	Active
Masada	United States	Heavy Metal	Split-up
Masada	United States	Death Metal	Active
Masada	United Kingdom	Thrash Metal	Split-up
Masada	United States	Thrash Metal	Split-up
Masahipo	Japan	Heavy Metal	Active
Masakatsu	Germany	Deathcore	Split-up
Masaki Project	Japan	Heavy Metal, Shred	On hold
Masakra	Brazil	Brutal Death Metal	Split-up
Masaya	Chile	Death/Thrash Metal	Split-up
Mascara	Thailand	Thrash Metal	Active
Máscara de Ferro	Brazil	Heavy/Power Metal	Split-up
Masdecay	United States	Thrash/Death Metal (early), Groove Metal (later)	Changed name
Masectomy	Ecuador	Death Metal/Grindcore	Unknown
Maseregoth	Brazil	NS Black Metal	Split-up
Masha	Japan	Neoclassical/Power Metal	Active
Mashadar	United States	Thrash/Groove Metal	Active
Mashet	Chile	Thrash/Death Metal	Active
Mashiaj	Venezuela	Thrash Metal	Active
Mashu	Spain	Drone Doom/Sludge Metal	Active
Masi	Italy	Heavy Metal/Shred	Active
Masina	Hungary	Heavy Metal/ Hard Rock	On hold
Mask	Japan	Neoclassical/Melodic Power Metal	Unknown
Mask	United States	Progressive Metal	Split-up
Mask Backwards	Chile	Death/Thrash Metal	Active
Maskbreaker	Austria	Death Metal	Active
Masked Raiders	United Kingdom	Heavy Metal	Split-up
Maskerade	Italy	Heavy Metal	Split-up
Maskim	United States	Black Metal	Unknown
Maskim	Italy	Thrash/Speed Metal	Split-up
Maskim	Japan	Death Metal	Split-up
Maskim Xul	Netherlands	Black/Death Metal	Active
Maslor	Mexico	Melodic Death Metal	Split-up
Masmorra	Brazil	Heavy Metal	Split-up
Mäso	Slovakia	Groove/Thrash Metal/Crossover	Active
Masochism	United States	Brutal Death Metal	Changed name
Masochist	Thailand	Brutal Death Metal/Grindcore	Active
Masochist	United States	Black Metal	Split-up
Masochrist	New Zealand	Black/Death Metal	Changed name
Masochrist	Brazil	Black Metal	Active
Masokismi	Finland	Black Metal/Noisecore	Split-up
Masokist	United States	Grindcore (early) Brutal Death Metal (later)	On hold
Mason	Australia	Thrash/Groove Metal	Active
Masorah	New Zealand	Death Metal/Deathcore	Active
Masqim Xul	Hungary	Death Metal	Split-up
Masque	United Kingdom	Traditional Heavy Metal	Split-up
Masque of Betrayal	Serbia	Progressive/Melodic Death	On hold
Masque of Innocence	Portugal	Doom/Death/Gothic Metal (early), Black/Death Metal (later)	Active
Masquerade	Japan	Power Metal	Split-up
Masquerade	Netherlands	Heavy/Power Metal	Split-up
Masquerade	Sweden	Progressive Metal	Active
Masquerade	Spain	Progressive Power Metal	Active
Masquerade of Shadows	United States	Symphonic/Progressive Metal	Active
Masquerade of Silence	Canada	Progressive Death Metal	Active
Masquerader	Germany	Heavy/Power Metal	Active
Masquerader	Taiwan	Thrash Metal	Active
Masquerage	Russia	Progressive Symphonic Metal	Unknown
Masquerage	Finland	Power Metal	Active
Mass	Germany	Avant-garde/Sludge/Stoner Metal	Split-up
Mass	United States	Heavy Metal	Active
Mass	Germany	Traditional Heavy Metal	Split-up
Mass Addiction	United States	Thrash Metal	Split-up
Mass Affair	Panama	Death/Thrash Metal	Split-up
Mass Brutality	Portugal	Death Metal/Grindcore	Split-up
Mass Burial	Spain	Death Metal	Active
Mass Burial	Australia	Death/Black Metal	Active
Mass Confusion	Australia	Thrash Metal	Split-up
Mass Death	Canada	Thrash Metal	Split-up
Mass Defect	Philippines	Death/Thrash/Grind	Active
Mass Destruction	Germany	Death Metal	Active
Mass Execution	Brazil	Death Metal	Active
Mass Exhibit	United States	Thrash/Groove Metal	Split-up
Mass Extinction	Ireland	Thrash/Speed Metal	Active
Mass Genocide	United States	Thrash Metal	Split-up
Mass Grave	Bulgaria	Death Metal/Grindcore	Active
Mass Grave	France	Death/Thrash Metal	Active
Mass Hypnosia	Philippines	Death/Thrash Metal	Active
Mass Hypnosis	Croatia	Melodic Death Metal	Active
Mass Illusion	Brazil	Heavy Metal	Split-up
Mass in Comatose	Estonia	Death Metal	Active
Mass Infection	Greece	Brutal Death Metal	Active
Mass Insanity	Germany	Melodic Heavy Metal	Split-up
Mass Insanity	Poland	Death Metal	Active
Mass Madness	Russia	Thrash/Death Metal	Active
Mass Massacre	Ukraine	Brutal Death Metal	Active
Mass Murder	Canada	Death Metal	Unknown
Mass Murder Frenzy	United States	Death Metal	Active
Mass Murder Machine	Germany	Thrash Metal	Split-up
Mass Murder Machine	Italy	Sludge Metal	Active
Mass Murder Messiah	United States	Brutal Death Metal	Active
Mass Murder Phenomena	United States	Death Metal	Active
Mass Obliteration	Germany	Death Metal	Split-up
Mass Obliteration	Italy	Death Metal	Active
Mass of Virtue	United States	Progressive/Power Metal	Unknown
Mass Psychosis	United States	Death Metal	Active
Mass Slaughter	Italy	Death Metal	Changed name
Mass Turbation	Germany	Thrash Metal (early), Crossover (later)	Split-up
Massacaust	United States	Thrash Metal	Split-up
Massacra	France	Death/Thrash Metal (1986-1992), Groove Metal (1994-97)	Split-up
Massacra Noise	Belgium	Death Metal	Split-up
Massacration	Brazil	Heavy Metal	Split-up
Massacrator	Chile	Heavy/Speed Metal	Split-up
Massacrator	Mexico	Thrash Metal	Active
Massacrator	Italy	Death Metal	Changed name
Massacre	Costa Rica	Death Metal	Split-up
Massacre	United States	Death Metal	Active
Massacre	United States	Death Metal	Split-up
Massacre	Germany	Thrash Metal	Split-up
Massacre	Brazil	Thrash Metal	Active
Massacre	Canada	Thrash Metal	Split-up
Massacre	Portugal	Death Metal	Changed name
Massacre Bestial	Brazil	Thrash Metal	Active
Massacre em Alphaville	Brazil	Sludge Metal/Crust	Active
Massacre Machine	United States	Thrash/Death Metal	Active
Massacre of the Umbilical Cord	United States	Brutal Death Metal/Grindcore	Split-up
Massacre on the Fjords	United Kingdom	Progressive/Death Metal	Split-up
Massacre the Wasteland	Germany	Death Metal/Grindcore	Active
Massadá	Spain	Heavy Metal	Split-up
Massaker	Brazil	Thrash Metal	Active
Massakergore	Italy	Brutal Death Metal/Grindcore	Active
Massakist	United States	Thrash Metal	Split-up
Massakre	Chile	Thrash Metal	Active
Massakren	United States	Symphonic Melodic Black/Death Metal	Active
Massault	France	Thrash/Death Metal	Active
Massdemise	Japan	Death Metal	Split-up
Massdistraction	Sweden	Thrash Metal	Active
Massemord	Norway	Black Metal	Active
Massemord	Poland	Black Metal	Active
Massengrab	Germany	Raw Black Metal	Active
Massenhinrichtung	Belarus	Black Metal	Active
Massenmord	Switzerland	Black Metal	Split-up
Massensterben	Germany	Black Metal	Split-up
Massenvernichtung	Germany	Black Metal	Active
Masseporz	Italy	Ambient/Pagan Black Metal	Split-up
Massgrav	Sweden	Black/Death Metal	Changed name
Massgrave	Germany	Death Metal	Split-up
Massground	Japan	Brutal Death Metal	Active
Masshu	United States	Black Metal	Unknown
Massif	Belgium	Heavy Metal/Grunge Rock	Active
Massive	Singapore	Black Metal	Active
Massive Appendage	Australia	Thrash Metal	Split-up
Massive Assault	Netherlands	Death Metal	Active
Massive Bereavement	United Kingdom	Drone Doom Metal	Unknown
Massive Carnage	Portugal	Death Metal	Split-up
Massive Charge	France	Death Metal/Grindcore	Active
Massive Cock	Belgium	Melodic Groove Metal/Metalcore	Active
Massive Destruction	Panama	Industrial/Thrash Metal	Active
Massive Destruktion	Puerto Rico	Thrash Metal	Active
Massive Execution	Paraguay	Thrash Metal	Active
Massive Killing	Germany	Melodic Death Metal	Active
Massive Lust	Brazil	Death Metal	Active
Massive Obscurity	Greece	Grindcore/Deathcore	Split-up
Massive Power	Chile	Thrash Metal	Active
Massive Punch	Germany	Melodic Heavy/Stoner Metal	Active
Massive Retaliation	Germany	Death Metal/Grindcore	Split-up
Massive Roar	Portugal	Power/Thrash Metal	Split-up
Massive Slavery	Canada	Melodic Death Metal/Metalcore	Active
Massive Sound of Disorder	Portugal	Progressive Heavy/Power Metal	Active
Massive Turbulence	Italy	Progressive Metal	Active
Massmurder	Netherlands	Brutal Death Metal	Split-up
Massmurder	Sweden	Black Metal	Unknown
Massrohendt	Malaysia	Black Metal	Split-up
Mastaba	Brazil	Thrash Metal	Split-up
Mastaba	Brazil	Doom/Death Metal	Split-up
Mastabah	Poland	Brutal Death Metal	Active
Mastectomia	Poland	Death Metal	Active
Mastema	Mexico	Black Metal	Active
Mastema	United States	Blackened Death Metal	Active
Mastema	United States	Black/Death Metal	Split-up
Mastema	France	Raw Black Metal	Active
Mastema	Sweden	Black Metal	Split-up
Mastema	Russia	Black Metal	Active
Mastemey	Poland	Thrash Metal	Active
Master	United States	Death Metal	Active
Master	United States	Thrash Metal	Split-up
Master Crowley	Germany	Black/Thrash Metal	Split-up
Master Damned	Italy	Technical Thrash/Death Metal	Split-up
Master Destructor	United States	Thrash Metal	Active
Master Disaster	Italy	Thrash Metal	Active
Master Dream	Brazil	Heavy Metal	Split-up
Master Evil	Spain	Heavy Metal	Active
Master Fury	United States	Thrash Metal	Split-up
Master of Cruelty	Paraguay	Black/Death/Thrash Metal	Active
Master Satan	Brazil	Black Metal	Changed name
Master Stroke	Brazil	Heavy/Power Metal	Split-up
Master Warbeast	United Kingdom	Death/Thrash Metal/Grindcore	Active
Master's Child	Switzerland	Heavy Metal	Split-up
Master's Curse	United States	Raw Black Metal	Active
Master's Death	Czech Republic	Death Metal	Split-up
Master's Hammer	Czech Republic	Black Metal, Experimental	Active
Master's Memorial	United Kingdom	Black/Doom Metal	Split-up
Mastercastle	Italy	Power Metal	Active
MasterdoM	Italy	Heavy/Power Metal	Active
Masterdomme	Brazil	Heavy Metal	Split-up
Masterfister	United States	Power Metal	On hold
MasterForce	Italy	Power/Folk Metal	Active
Masterguru	United States	Stoner/Death Metal/Grindcore	Active
Masterhead	Brazil	Thrash Metal	Active
MasteRiff	Israel	Heavy / Thrash Metal	Active
Masteriis	Norway	Black Metal	Active
Masterlast	United States	Industrial Metal	Active
Masterly	Spain	Melodic Power Metal	Active
Mastermind	United States	Progressive Metal	Active
Mastermind	Japan	Melodic/Power Metal	Active
Mastermind	Mexico	Technical Death Metal	Active
Mastermind	Paraguay	Thrash/Speed Metal	Active
Masteroid	Finland	Stoner Metal	Active
Masterpiece	Japan	Symphonic Power/Speed Metal	Active
Masterpiece	Brazil	Heavy Metal	Active
Masterplan	Brazil	Progressive/Power Metal	Split-up
Masterplan	Germany	Power Metal	Active
Masters of Luxury	United States	Stoner/Sludge Metal	Active
Masters of Mind	Poland	Melodic Thrash Metal	Split-up
Masterstroke	Finland	Heavy Metal	Active
Masterstroke	Italy	Speed Metal	Split-up
Mastervoid	Brazil	Melodic Heavy Metal	Active
Masterwork	Finland	Power Metal	Split-up
Mastery	Brazil	Death/Thrash Metal	Split-up
Mastery	Canada	Thrash/Speed Metal	Active
Mastery	United States	Black Metal	Active
Mastic Scum	Austria	Brutal Death Metal/Grindcore/Crossover	Active
Masticat	Slovakia	Thrash Metal	Split-up
Masticate	Sweden	Death Metal	Split-up
Masticate	Poland	Thrash Metal	Active
Masticated Entrails	United States	Death Metal	Active
Masticated Excretions	United States	Death Metal	Split-up
Mastication	Sweden	Death Metal	Split-up
Masticator	Sweden	Death Metal	Split-up
Masticator	Sweden	Death Metal	Split-up
Masticator	Netherlands	Death Metal	Split-up
Masticator	United States	Death Metal	Active
Mastifal	Argentina	Thrash/Death Metal (early), Melodic Death/Modern Metal (later)	Active
Mastiff	Australia	Thrash/Groove Metal	Active
Mastiff	Brazil	Thrash Metal	Unknown
Mastiff	Germany	Heavy Metal	Split-up
Mastino	Sweden	Thrash/Groove Metal	Active
Mastiphal	Poland	Black Metal	Active
Mastiphal	Poland	Black Metal	Split-up
Mastix	Czech Republic	Heavy/Speed Metal	Active
Mastoc	Canada	Heavy Metal	Split-up
Mastodon	United States	Technical/Progressive Groove Metal	Active
Mastomah	Poland	Black Metal	Split-up
Mastroyany	Czech Republic	Death Metal (early), Hardcore/Thrash Metal (later)	Split-up
Masturbace	Czech Republic	Death Metal/Hardcore	Active
Masturbacion Cristiana	Italy	Black Metal	Active
Masturbathor	Poland	Death/Thrash Metal with Hardcore Influences	Active
Masturbation	Colombia	Brutal Death Metal	Active
Masturbator	Brazil	Death Metal	Active
Masturbory	Finland	Raw Black Metal/Grindcore	Split-up
Masugn	Sweden	Death/Thrash/Black Metal	Active
Mat Sinner	Germany	Traditional Metal	On hold
Mata Hari	United States	Heavy Metal	Changed name
Mata Hari	United States	Hard Rock/Heavy Metal	Split-up
Matacavalo	Brazil	Thrash Metal/Crossover	Active
Matadero	Guatemala	Death Metal/Goregrind	Split-up
Matadero	Spain	Death Metal	Active
Matadouro	Brazil	Brutal Death Metal	Active
Matahero	Chile	Crossover	Active
Matakopas	United States	Heavy/Power Metal	Split-up
Matan Boukous	France	Black Metal	Split-up
Matan S.A.	Argentina	Death Metal	Active
Matanbuchus	United States	Black Metal	On hold
Matang Puluh	Indonesia	Gothic Black Metal	Active
Matanza	Chile	Thrash Metal	Split-up
Matanza	United States	Death Metal/Metalcore (early), Death Metal/Grind (later)	Active
Matanza	Mexico	Death Metal/Grindcore	Active
Matanza	Argentina	Heavy Metal	Active
Matar	Finland	Black Metal	Split-up
Matara	Germany	Death Metal/Metalcore	Split-up
Matarife	Spain	Grind/Sludge Metal	Split-up
Matchless Overthrow	United States	Death/Thrash Metal	Active
Mate Cosido	Argentina	Groove Metal	Split-up
Matellica	Italy	Groove / Thrash / Death with Punk influences	Active
Maten al Rey	Argentina	Melodic Power Metal	Active
Mater Deva	Mexico	Gothic Metal	Split-up
Mater Machina	Italy	Groove Metal	Split-up
Mater Monstifera	Czech Republic	Black Metal	Active
Mater Tenebra	Italy	Black Metal	Active
Materia	Russia	Post-Thrash/Technical Groove Metal	Active
MateriA	Puerto Rico	Melodic Black Metal	Active
Materia Grave	Italy	Heavy Metal	Split-up
Materia Prima	Russia	Heavy Metal	Active
Materia Prima	United States	Progressive Black Metal	Split-up
Mathanza	Chile	Thrash/Death Metal	Active
Matheu	Argentina	Heavy/Thrash Metal	Active
Mathians	Italy	Sludge/Doom Metal	Active
Mathias	United Kingdom	Heavy Metal	Active
Mathras	Argentina	Heavy Metal	Active
Mathyr	Germany	Black/Death Metal	Active
Matière Fécale	Canada	Death Metal	Split-up
Matirasa	Indonesia	Death Metal/Grindcore	Active
Matisse	Japan	Thrash Metal	Split-up
Matlata Tlacolole	Mexico	Black Metal	Active
Matraz	Chile	Progressive Metal	Split-up
Matrero	Argentina	Heavy Metal	Active
Matriarch	Puerto Rico	Melodic Death/Black Metal	Split-up
Matricide	Israel	Metalcore	Active
Matricide	Germany	Death Metal (early), Thrash Metal (later)	Split-up
Matricide	Sweden	Death Metal	Split-up
Matricide	United States	Death Metal	Split-up
Matricide	Canada	Thrash Metal/Crossover	Split-up
Matricide	Australia	Experimental Black/Doom Metal	Split-up
Matricide	Mexico	Death Metal	Split-up
Matricide	Sweden	Black Metal	Active
Matricyde	United Kingdom	Thrash Metal	Split-up
Matrikhore	United States	Death Metal	Split-up
Matrix	United States	Heavy/Progressive Metal	Split-up
Matrix	United States	Progressive/Power Metal	Split-up
Matrix	Germany	Heavy Metal	Split-up
Matrix	United States	Heavy Metal	Changed name
Matron	United Kingdom	Death Metal	Active
Matronarch	Australia	Heavy/Power Metal	On hold
Matsudo	Sweden	Sludge/Doom Metal	Active
Matt Harding's Steel Armada	United States	Power Metal	Split-up
Matt Hodsdon	United States	Progressive Metal	Split-up
Matt Konfirst	United States	Progressive Metal, Shred	Active
Matt Lee	United States	Progressive/Shred	Unknown
Matt McCourt	United States	Heavy Metal	Active
Mattatoio	Italy	Grindcore	Changed name
Matter	Portugal	Black/Death Metal/Grindcore	Active
Matter of Essence	Russia	Doom/Death Metal	Active
Matter of Habit	Germany	Metalcore/Melodic Death Metal	Active
Matterhorn	United States	Sludge/Doom Metal	Active
Matthew Mills	United States	Neoclassical Metal/Shred	Active
Matthias	United States	Experimental Groove/Doom/Crossover	Active
Matthias Steele	United States	Power/Thrash Metal	Active
Mattias IA Eklundh	Sweden	Progressive Metal	Active
Mattra	Malaysia	Speed/Thrash Metal	Active
Mattvs	Portugal	Black Metal	Split-up
Matutina	France	Gothic Metal	Split-up
Matutina Noctem	France	Dark/Folk Medieval Metal	Changed name
Maudite Asmodée	France	Gothic Metal	Active
Maudlin of the Well	United States	Avant-garde Progressive Metal	Unknown
Maugrim	United States	Ambient (early), Depressive Black Metal (now)	Active
Mauler	Netherlands	Black Metal	On hold
Mauristatia	Australia	Death/Black Metal	Unknown
Mauser	Spain	Heavy Metal	Active
Mausoleia	Germany	Death Metal/Grindcore	Active
Mausoleo	Mexico	Heavy Metal	Split-up
Mausoléu	Brazil	Heavy/Power Metal	Split-up
Mausoleum	Sweden	Thrash Metal	Changed name
Mausoleum	United States	Death Metal	Active
Mausoleum	Italy	Death/Black Metal	Split-up
Mausoleum	Greece	Black Metal	Split-up
Mausoleum	United Arab Emirates	Funeral Doom Metal	Split-up
Mausoleum	Brazil	Death/Black Metal	Active
Mausoleum	United States	Death Metal	Active
Mausoleum Gate	Finland	Heavy Metal	Active
Mauthausen	Netherlands	Black/Death Metal	Split-up
Maverick	United Kingdom	Traditional Heavy Metal/Hard Rock	Split-up
Maverick	Japan	Heavy Metal	Active
Maverick Spirits	Hungary	Progressive Death Metal	Active
Maverick's Bad Breath	Italy	Heavy/Speed Metal	Split-up
Maverik	Italy	Heavy Metal	Unknown
Mavet	Bosnia and Herzegovina	Raw Black Metal	Active
Maveth	Finland	Blackened Death Metal	Active
Maviael	Colombia	Black Metal	Active
Maw	United Kingdom	Black/Death Metal	Active
Mawdryn	United States	Atmospheric Funeral/Drone Doom Metal	Active
Mawkish Ingestion	Spain	Death Metal	Split-up
Max	United States	Heavy Metal	Split-up
Max Havoc	United States	Melodic Metal	Split-up
Max Lynx	United States	Traditional Heavy/Power Metal	Split-up
Max Panic	United States	Heavy Metal	Split-up
Max Penalty	United Kingdom	Power Metal	Split-up
Max Pie	Belgium	Progressive/Power Metal	Active
Max Plänck	United States	Traditional Heavy/Power Metal	Split-up
Max the Axe's Blazing Star	Italy	Neoclassical Heavy Metal	Active
Max Wattz	United States	Thrash Metal	Active
Maxfield Parish	United States	Heavy Metal	Active
Maxich	Vietnam	Hard Rock/Progressive Heavy Metal	Unknown
Maximum Distortion	Canada	Death Metal	Changed name
Maximum Overdrive	Greece	Heavy Metal	Split-up
Maximum Oversatan	United States	Black/Speed Metal	Active
Maximum Pentecost	Brazil	Death Metal	On hold
Maximum Perversion	Australia	Death Metal/Grindcore	Active
Maximum Perversum	Belgium	Black Metal/Noise	Unknown
Maximus	France	Raw Black Metal	Split-up
Maximus	Peru	Power Metal	On hold
Maximus	United States	Traditional Heavy Metal	Split-up
Maxine Petrucci	United States	Shred/Heavy Metal	Active
Maxmillion	United States	Sludge/Metalcore/Doom/Thrash Metal	Active
Maxwell Murderers	Brazil	Death Metal	Active
Maxx Warrior	United States	Heavy Metal	Split-up
Maxxx	United States	Traditional Heavy Metal	Split-up
Maxxxwell Carlisle	United States	Heavy Metal / Shred	Active
May	Malaysia	Heavy Metal	Active
May Result	Serbia	Black Metal	On hold
May the Silence Fail	Germany	Death Metal/Metalcore	Active
May-Linn	Denmark	Power Metal	Active
Maya	Italy	Progressive Metal	Split-up
Mayadome	Sweden	Progressive Rock/Metal	Split-up
Mayah	Norway	Progressive Metal	Active
Mayan	Netherlands	Symphonic Death Metal	Active
Mayat	Indonesia	Brutal Death Metal	Active
MayDie	Italy	Melodic Progressive Death Metal	Changed name
Mayfair	Austria	Progressive Metal	Active
Mayhayron	Poland	Heavy Metal	Active
Mayhem	Norway	Black Metal	Active
Mayhem	Germany	Thrash Metal	Split-up
Mayhem	Hungary	Black Metal	Split-up
Mayhem	Italy	Thrash Speed Metal	Changed name
Mayhem	Brazil	Thrash/Death Metal	Changed name
Mayhem	Germany	Thrash Metal	Split-up
Mayhem	United States	Death/Thrash Metal	Split-up
Mayhem	Finland	Thrash Metal	Split-up
Mayhem	United States	Heavy/Thrash Metal	Split-up
Mayhem Decay Cudgel	Brazil	Brutal Death Metal/Grindcore	Split-up
Mayhem Inc	Canada	Black/Death Metal	Split-up
Mayhem Inc.	United States	Thrash Metal	Split-up
Mayhemesis	United States	Death/Thrash Metal	Split-up
Mayhemic Destruction	Malaysia	Brutal Death Metal	Unknown
Mayhemic Truth	Germany	Black Metal	Changed name
Mayith	Indonesia	Black Metal	Active
Maywar	South Africa	Heavy Metal	Split-up
Mazafakt	United States	Heavy/Power Metal	Active
Maze of Cako Torments	Latvia	Industrial Death/Black Metal	Split-up
Maze of Extermination	Mexico	Death Metal	Active
Maze of Roots	Finland	Doom Metal	Active
Maze of Shadows	France	Neoclassical/Melodic Heavy Metal	Split-up
Maze of Sothoth	Italy	Death Metal	Active
Maze of Terror	Peru	Thrash Metal	Active
Maze of Torment	Sweden	Death/Thrash Metal	Unknown
Mazeran	Japan	Heavy Metal	Split-up
Mazetorment	Malaysia	Death Metal	Split-up
Mazo	Spain	Melodic/Progressive Heavy Metal	Changed name
Mazo	Peru	Heavy/Doom Metal	On hold
Mazo	Spain	Traditional/Heavy Metal	Split-up
Mazorca	Argentina	Heavy Metal	On hold
Mazurka	Canada	Progressive Metal	Split-up
Mazy Vision	France	Death Metal	Split-up
Mazzey	United States	Experimental Thrash Metal	Split-up
MCB	Germany	Heavy/Speed Metal (early), Industrial (later)	Active
McDeath	Germany	Thrash Metal	Active
MCF	United States	Thrash Metal	Split-up
McGalligog	Ireland	Melodic Death/Thrash Metal	Active
MCM	United States	Progressive Metal/Fusion	Active
McMasters Death	United Kingdom	Heavy Metal	Split-up
MC²	Italy	Speed / Thrash Metal	Split-up
MD	Belgium	Heavy/Thrash Metal	Active
MD Flush	France	Thrash/Speed Metal	Split-up
MD.45	United States	Punk/Metal	Split-up
MDP	Armenia	Progressive Metal	Split-up
MDP	Ukraine	Black/Funeral Doom Metal	Active
Me-at-us	United States	Brutal Death Metal	Split-up
Mea Culpa	Czech Republic	Death Metal (early), Thrashcore (later)	Active
Meadow in Silence	Sweden	Black Metal	Split-up
Meadows	United Kingdom	Progressive/Sludge Metal	Active
Meadows End	Sweden	Melodic Death Metal	Active
Mean Geimhridh	Slovakia	Pagan Black Metal	Split-up
Mean Machine	Netherlands	Heavy Metal/Hard Rock	Split-up
Mean Machine	Spain	Heavy/Speed Metal	Active
Mean Prime	Sweden	Heavy Metal	Split-up
Mean Streak	Sweden	Power Metal	Active
Meander	Russia	Gothic Metal	Active
Meaning Beside	Russia	Melodic Death Metal/Metalcore	Active
Meaning of Life	Honduras	Depressive Black Metal	Active
Meaning of Pain	Germany	Thrash/Progressive Metal	Active
Means of Approach	United States	Death/Thrash Metal	Split-up
Means to an End	International	Depressive Black Metal	Active
Meanstreak	United Kingdom	NWOBHM	Split-up
Meanstreak	United States	Power/Thrash Metal	Split-up
Meantime	Belgium	Thrash Metal	Split-up
Meantime	France	Melodic Heavy Metal	Split-up
Measly Corpse	Germany	Brutal Death Metal	Split-up
Measureless	Sweden	Death Metal	Split-up
Meat	Brazil	Thrash/Groove Metal	Split-up
Meat Devourer	Italy	Brutal Death Metal	Active
Meat Mincing Machine	Finland	Thrash Metal	Active
Meat Missile	Sweden	Psychedelic Post-Thrash/Groove Metal	Split-up
Meat Shop	Germany	Power/Speed Metal	Split-up
Meat Slicer	United States	Goregrind	Unknown
Meat Wallet	Australia	Death Metal/Grindcore	Active
Meat Yard	New Zealand	Brutal Death Metal/Grindcore	Active
Meat-Bird	United States	Thrash/Death Metal	Active
Meat-Grinder	Russia	Symphonic Black Metal	Split-up
Meatcleaver	Malaysia	Death/Thrash Metal, Grindcore	Unknown
Meatcurtain	United States	Death Groove Metal	Active
Meatgrinder	Mexico	Grindcore, Death Metal	Split-up
Meatgrinder	Germany	Death Metal	Active
Meatgrinder	United States	Brutal Death Metal	Changed name
Meathole Infection	United States	Death Metal	Changed name
Meathook	United States	Brutal Death Metal	Active
Meathook	United States	Heavy Metal	Split-up
Meathook	Canada	Crossover/Thrash Metal	Active
Meathook Seed	United Kingdom	Industrial Death Metal (1992-1993), Industrial Rock (1999)	Split-up
Meatjack	United States	Stoner/Doom Metal	Split-up
Meatknife	Germany	Brutal Death Metal	Active
Meatlocker	United States	Thrash Metal/Crossover	Split-up
Meatlocker Seven	Canada	Thrash Metal	Split-up
Meatshank	United States	Thrash Metal/Crossover	Active
Meatwagon	Canada	Thrash Metal	Split-up
Mecalimb	Norway	Melodic Death/Groove Metal	Active
Mech	Poland	Rock (early), Heavy Metal (later)	Active
Mecha	Spain	Metalcore	Split-up
Mecha Messiah	Canada	Heavy/Thrash Metal	Split-up
Mechanica Sundown	Portugal	Death Metal	Active
Mechanical Chaos	Mexico	Death Metal	Active
Mechanical God Creation	Italy	Deathcore	Active
Mechanical Hydra	Mexico	Death Metal	Active
Mechanical Manipulation	Canada	Thrash Metal/Industrial	Split-up
Mechanical Poet	Russia	Orchestral Progressive Metal (early), Alternative Rock (later)	On hold
Mechanima	Italy	Death Metal/Deathcore	Active
Mechanism	Canada	Progressive/Death Metal	Active
Mechanism	United Kingdom	Thrash/Heavy Metal	Split-up
Mechanix	Bangladesh	Melodic Heavy/Groove Metal/Hard Rock	Active
Mechanix	Poland	Thrash Metal (early), Mallcore (later)	Active
Mechanix	Brazil	Thrash Metal	Active
Mechanix	Hungary	Melodic Power Metal	Active
Mechanix	Russia	Thrash/Heavy Metal	Active
Mechanix	Denmark	Heavy Metal	Split-up
Mechanix	Germany	Heavy/Thrash Metal	Active
Mechanization	United States	Thrash/Groove/Death	Active
Mechaphonix	Argentina	Heavy Metal	Active
Mechina	United States	Industrial Death Metal	Active
Meclet	Italy	Folk Black Metal	Split-up
Mecosario	Japan	Grindcore	Active
Medagh	United States	Melodic Death/Black Metal	Split-up
Medallion	United States	Heavy Metal	Split-up
Medallion	Netherlands	Heavy/Power Metal	Split-up
Medalyon	United States	Power Metal	Unknown
Meddallion	United States	Heavy Metal	Split-up
Medea	United States	Sludge/Doom Metal	Split-up
Medea	Belarus	Doom/Dark Metal	On hold
Medebor	Poland	Gothic/Death/Doom Metal	Active
Medecophobic	Germany	Brutal Death Metal	Active
Medeia	Finland	Alternative/Death Metal	Active
Meden Agan	Greece	Gothic/Symphonic Metal	Active
Medevil	Sweden	Death Metal	Split-up
Media	Japan	Heavy Metal	Split-up
Media in Morte	Austria	Death Metal	Split-up
Mediador	Brazil	Heavy Metal	Unknown
MediaLuna	Mexico	Heavy Metal	Active
Median	Italy	Power Metal	Split-up
Medianoche	Spain	Gothic Metal/Rock	Active
Medic Vomiting Pus	Japan	Brutal Death Metal	Active
Medicated	Finland	Melodic Death Metal	Active
Medicine Death	Brazil	Melodic Death Metal with Doom influences	Split-up
Medico Peste	Poland	Black Metal	Active
Medieval	United States	Heavy Metal	Active
Medieval	Malaysia	Black Metal	Unknown
Medieval	Brazil	Heavy Power Metal	Split-up
Medieval	United States	Power/Thrash Metal	Split-up
Medieval Art	Finland	Medieval Gothic Metal	Unknown
Medieval Death	Greece	Thrash Metal	Split-up
Medieval Demon	Greece	Melodic Black Metal	Split-up
Medieval Legion	Colombia	Heavy Metal	Active
Medieval Overture	Poland	Folk/Pagan/Black Metal	Split-up
Medieval Plague	Poland	Black Metal	Active
Medieval Power	Greece	Heavy/Power Metal	Split-up
Medieval Steel	United States	Power Metal	Active
Medievil	Belarus	Black Metal	Active
Medieville	Brazil	Death/Thrash Metal	Active
Mediocracy	Romania	Crust/Sludge/Thrash Metal	Active
Mediterranean	Czech Republic	Thrash/Death Metal	Split-up
Medium	Cuba	Brutal Death Metal	Split-up
Medium Avathar	Spain	Heavy Metal	Split-up
Medium Mortem	Germany	Black Metal, Dark Ambient/Noise	Unknown
Medius	United States	Groove Metal	Active
Medivial	Greece	Progressive Metal	Split-up
Medo	Portugal	Black Metal	Active
Medousa	Mexico	Melodic Death Metal/Metalcore	Active
Medow	Sweden	Heavy/Power Metal	Split-up
Medrowt	Italy	Black/Thrash Metal	Split-up
Médula	Cuba	Groove Metal/Metalcore	Active
Medulla Nocte	United Kingdom	Thrashcore	Split-up
Medusa	Germany	Heavy Metal	Split-up
Medusa	France	Power Metal	Split-up
Medusa	United States	Heavy Metal	Split-up
Medusa	Germany	Traditional Heavy Metal	Split-up
Medusa	Australia	Heavy Metal	Active
Medusa	United Kingdom	NWOBHM	Split-up
Medusa	Macedonia (FYROM)	Heavy Metal	Active
Medusa	Germany	Thrash/Death Metal	Active
Medusa	Japan	Heavy Metal	Split-up
Medusa	United States	Heavy Metal	Split-up
Medusa	Poland	Thrash Metal with Hardcore Influences	Split-up
Medusa Oblongada	United States	Industrial/Thrash Metal	Split-up
Medusa Touch	Netherlands	Power Metal	Split-up
Medusa Touch	United Kingdom	Traditional Heavy Metal	Active
Medusa's Child	Germany	Melodic/Power Metal	Active
Medusha	Switzerland	Power/Speed Metal	Split-up
Medussa	United States	Thrash/Speed Metal	Split-up
Meduza	Indonesia	Thrash Metal	Split-up
Meduza	Sweden	Neoclassical Power Metal	Active
Mefis Seth	Mexico	Black Metal	Split-up
Mefisto	Chile	Thrash Metal	Active
Mefisto	Sweden	Speed/Black Metal	Split-up
Mefisto	Serbia	Thrash Metal/Hardcore	Split-up
Mefistófeles	Colombia	Black Metal	Active
Mefitic	Italy	Black/Death Metal	Active
Mefitis	United States	Death/Black Metal	Active
Mega Grave	Germany	Thrash Metal	Split-up
Mega Mosh	Germany	Thrash Metal/Crossover	Split-up
Mega Slaughter	Sweden	Death Metal	Split-up
Megace	Germany	Progressive / Thrash Metal	Split-up
Megachurch	United States	Stoner/Sludge Metal	Active
Megadeth	United States	Speed/Thrash Metal, Heavy Metal/Rock (1990s)	Active
Megaera	Germany	Melodic Death Metal/Deathcore	Active
Megaera	Germany	Thrash/Black Metal	Active
Megaflear	Japan	Thrash Metal	Split-up
Megaforce	Brazil	Thrash Metal	On hold
Megahera	Italy	Heavy Metal	Active
Megahertz	Brazil	Thrash Metal	Active
Megahertz	Italy	Heavy Metal	Split-up
Megakeg	United States	Thrash Metal/Crossover	Split-up
Megalith	Germany	Death/Thrash Metal	Active
Megalith	United States	Power/Speed Metal	Active
Megalith Grave	United States	Black Metal	Active
Megalodon	United States	Doom/Sludge Metal	Active
Megalomania	Japan	Thrash Metal	Split-up
Megalomania 999	Denmark	Groove/Post-Thrash Metal	Split-up
Megalomaniac	Sweden	Thrash/Speed Metal	Active
Megalon	Brazil	Thrash/Death Metal	Split-up
MegaMAG	Hungary	Groove Metal	Active
Megamosh	Sweden	Thrash Metal	Split-up
MegaNyra	United States	Death Metal	Active
Megara	Spain	Melodic Heavy Metal	Active
Megaromania	Japan	Power Metal	Active
Megascavenger	Sweden	Death Metal	Active
Megasin	Portugal	Death/Thrash Metal	Split-up
Megasus	United States	Stoner/Doom/Sludge Metal	Active
Megatherian	United States	Experimental/Progressive Metal	Active
Megatherio	Brazil	Thrash Metal	Active
Megatherion	Italy	Speed/Thrash Metal	Split-up
Megatherion	Germany	Thrash Metal with Hardcore influences	Split-up
Megathrash	Brazil	Thrash Metal	Split-up
Megaton	Brazil	Thrash Metal	Split-up
Megaton	United Kingdom	NWOBHM	Active
Megaton	Mexico	Heavy Metal	Active
Megaton	Argentina	Traditional Metal	Split-up
Megaton Blonde	United States	Heavy Metal	Unknown
Megaton Leviathan	United States	Drone/Doom Metal	Active
Megatraytor	Brazil	Thrash Metal	Split-up
Megatron	United Kingdom	Stoner/Doom Metal	Split-up
Megatron	Singapore	Death/Thrash Metal	Unknown
Megattack	United States	Heavy Metal/Hard Rock	Unknown
Megazetor	Hungary	Progressive/Technical Death Metal	Active
Megera	Croatia	Death Metal, Black Metal	Split-up
Megera	Serbia	Thrash Metal	Active
Meggido	United Kingdom	Heavy Metal	Split-up
Meggido	Brazil	Death Thrash Metal	Split-up
Meghorash	Poland	Black Metal	Active
Megiddo	Chile	Black Metal	Active
Megiddo	Canada	Black Metal (early), Black/Thrash Metal (later)	Unknown
Megiddo	United Kingdom	Black Metal	Split-up
Megiddo	Germany	Melodic Death/Thrash Metal	Changed name
Megiddon	Norway	Black Metal	Active
Megiddon	Finland	Melodic Death Metal	Active
Megilloth	Russia	Death/Thrash Metal	Active
Megin	Sweden	Power/Death Metal	Split-up
Megora	Switzerland	Power Metal	Active
Megora	Poland	Brutal Death Metal	Split-up
Megtorlás	Hungary	Thrash Metal	Split-up
Mehafelon	Russia	Black Metal	Active
Mehazaer	Finland	Death Metal	Split-up
Mehbm	France	Thrash Metal	Split-up
Mehemeloth	Netherlands	Black Metal/Noise	Active
Mehfalaz	Sweden	Black Metal	Split-up
Mehida	Finland	Progressive Melodic Metal	Active
Mehtnakriss	France	Death Metal	Active
Meiche	Ireland	Black Metal	Split-up
Meidei	Spain	Heavy Metal	Active
Meijah	Italy	Progressive Metal	Active
Mein Ganzes Heer	Germany	Progressive/Death Metal	Active
Mein Kampf	Japan	Speed Metal	Split-up
Meinardus	Estonia	Black Metal	Active
Meinhoff	Spain	Hardcore/Groove Metal	Unknown
Meis Rebus	Greece	Black/Death Metal	Split-up
Mek Na Ver	Italy	Black Metal	Active
Mekala	Argentina	Power Metal	Active
Mëkanïk	Norway	Blackened Progressive Rock/Metal	Split-up
Mekanix	Colombia	Heavy Metal	On hold
Mekano	Finland	Industrial Metal	Split-up
Mekhanix	France	Thrash Metal	Split-up
Mekigah	Australia	Gothic/Doom Metal	Active
Mekong Delta	Germany	Progressive Thrash Metal	Active
Mekonium	Switzerland	Thrash/Death Metal/Metalcore	Active
Melan Nephos Thanatou	Italy	Death/Black Metal	Split-up
Melancholia	Italy	Black/Death Metal	Split-up
Melancholic Art	Brazil	Black Metal	Split-up
Melancholic Demise	Spain	Melodic Death Metal	Split-up
Melancholic Journey	Bulgaria	Atmospheric Black Metal	Active
Melancholic Seasons	Germany	Melodic Death Metal	Active
Melancholic Silence	Finland	Melodic Death Metal	Unknown
Melancholic Winds	Canada	Atmospheric/Ambient Black Metal	Unknown
Melancholy	Mexico	Doom Metal	Split-up
Melancholy	Russia	Doom/Gothic Metal	Active
Melancholy	Poland	Atmospheric/Gothic Metal	Active
Melancholy	Greece	Atmospheric Doom/Death Metal	Split-up
Melancholy Cry	Poland	Doom Metal	Split-up
Melancholy Pessimism	Czech Republic	Experimental Technical Death Metal/Grindcore	Active
Melancholyc Sunrise	Greece	Black Metal	Split-up
Melancolia	Canada	Melodic/Dark/Black Metal	Active
Melandrolia	Mexico	Progressive Doom/Dark/Gothic Metal	Active
Melankoly	Lebanon	Symphonic Black Metal	Active
Melanoma	Russia	Melodic Death/Doom Metal	Split-up
Melanophorus	Russia	Black Metal	Unknown
Melatonin	Switzerland	Orchestral Gothic/Progressive Metal	Active
Melchior	United States	Black Metal	Split-up
Melcor	Chile	Progressive Metal	Active
Melcorn	Finland	Death Metal	Split-up
Meldrum	Sweden	Heavy Metal/Hard Rock	Active
Melechesh	Israel	Black/Death/Middle Eastern Folk Metal	Active
Mêlée des Aurores	Canada	Atmospheric Black Metal	Active
Melej	Colombia	Black Metal	Split-up
Melek Taus	United States	Raw Black Metal, Ambient	Active
Melek Taus	Sweden	Black Metal	Split-up
Melek Tawus	Germany	Black Metal	Unknown
Melektaus	Chile	Brutal Death Metal	Active
Melem	France	Death/Doom Metal	Split-up
Melencolia	Italy	Gothic/Symphonic Metal	Split-up
Melencolia Estatica	Italy	Black Metal	Active
Melencoliam	Brazil	Black Metal	Split-up
Melencoliasi	Poland	Death/Thrash Metal	Split-up
Melets	Italy	Black Metal	Split-up
Melfick	France	Death Metal	Split-up
Meliah Rage	United States	Power/Thrash Metal	Active
Meliat	Brazil	Heavy Metal	Split-up
Meline	France	Heavy/Thrash Metal	Active
Meliptic	United States	Thrash/Groove Metal	Active
Melisend	Netherlands	Doom/Death Metal	Split-up
Melissa	Russia	Death Metal, Death 'n' Roll	Active
Melissa	Sweden	Thrash Metal	Split-up
Melissa	Czech Republic	Atmospheric Black/Doom Metal	Active
Melissa	Colombia	Heavy Metal/Hard Rock	Active
Melkor	Croatia	Black Metal	On hold
Melkor	Germany	Black Metal	Active
Melkor	United States	Black Metal	Active
Melkor	Italy	Black Metal	Active
Mell Rose	Japan	Melodic Metal	Split-up
Melliae	Brazil	Gothic Metal	Split-up
Mellotrön	United States	Progressive Metal	Active
Mellow Crunch	Germany	Heavy Metal	Split-up
Mellow Poetry	Sweden	Progressive Metal	Changed name
Melmoth	Tunisia	Black/Death Metal	Active
Melodiam	Argentina	Melodic Power Metal	Unknown
Melodic Mayhem	United States	Heavy Metal	Split-up
Melodic Meltdown	Denmark	Heavy Metal	Split-up
Melodius	Thailand	Progressive/Power Metal	Changed name
Melodrama	Portugal	Heavy Metal	Active
Melodramatic	Sweden	Melodic Death Metal	Changed name
Melodramus	United States	Progressive Metal	Active
Melody Maker	Indonesia	Melodic Black/Death Metal	Active
Melody Master	Italy	Progressive Metal	Unknown
Melody Monster	Brazil	Crossover	Active
Melodyact	Canada	Thrash Metal	Split-up
Melon King	Malaysia	Power/Speed Metal	Changed name
Melona	Russia	Symphonic Power Metal	Active
Melpein	Italy	Progressive Metal	Active
Melqart	Spain	Heavy Metal	Active
Meltdawn	France	Thrash/Groove Metal	Split-up
Meltdown	Colombia	Heavy/Speed Metal	Active
Meltdown	Italy	Progressive Metal	Split-up
Meltdown	United States	Thrash Metal	Split-up
Meltdown	Germany	Heavy Metal	Active
Meltdown	Germany	Thrash Metal/Metalcore	Active
Meltdown	Netherlands	Thrash Metal	Split-up
Meltdown	Mexico	Melodic Death Metal	Active
Meltdown	Brazil	Heavy Metal	Split-up
Meltdown	United States	Thrash Metal	Changed name
Melted Minds	United States	Thrash Metal	Active
Meltem	France	Heavy/Power Metal	Active
Meltgsnow	Singapore	Gothic/Heavy/Thrash Metal	Active
Melting Flesh	Colombia	Brutal Death Metal	Split-up
Melting Flesh	Sweden	Black/Thrash Metal	Split-up
Melting Point of Bronze	United States	Technical Thrash Metal	Active
Meltingaze	Germany	Progressive Death Metal	Active
Melvins	United States	Various	Active
Melwosia	France	Black Death Metal	On hold
Mely	Austria	Gothic Metal	Active
Membaris	Germany	Black Metal	Active
Members of God	Italy	Progressive Metal	Active
Membro Genitali Befurcator	Russia	Brutal Death Metal/Grindcore	Active
Membrum Ruptum	Russia	Raw Pagan Black/Death Metal	Unknown
Memembris	Poland	Symphonic Black Metal (early), Black/Death Metal (later)	Active
Memento Mori	Sweden	Power/Doom Metal	Split-up
Memento Mori	United States	Progressive/Death Metal	Active
Memento Nostri	Malta	Symphonic Medieval/Folk Metal	Active
Memento Waltz	Italy	Progressive Metal	Active
Memest	Spain	Heavy/Stoner Metal	Active
Memfis	Sweden	Progressive/Melodic Death Metal	Active
Memnoch	Germany	Death/Thrash Metal	Split-up
Memnoch	Canada	Black Metal	Split-up
Memoira	Finland	Gothic Metal	Active
Mémoire de Neige	France	Black Metal	Split-up
Memoirs	United States	Death Metal	Active
Memorain	Greece	Thrash/Speed Metal	Active
Memoria	France	Heavy/Black Metal	Split-up
Memoria	Czech Republic	Gothic/Doom Metal	Active
Memoria	Sweden	Melodic Death Metal	Split-up
Memoria	Australia	Black Metal	Active
Memoria Machinari	United States	Black Metal	Active
Memoria Mortis	Hungary	Gothic/Doom Metal (early), Progressive Rock/Fusion (later)	Changed name
Memoria Vetus	Poland	Black Metal	Split-up
Memorial	Ireland	Doom/Death Metal	Split-up
Memorial	Netherlands	Black Metal	Active
Memorial	France	Black Metal	Unknown
Memorial	Denmark	Metalcore/Groove Metal	Active
Memorial	Brazil	Gothic Metal	Split-up
Memorial Day	Germany	Gothic/Doom/Death Metal	Active
Memorial Death	Portugal	Thrash/Death Metal	Active
Memorial of Desolation	Germany	Black Metal	Split-up
Memorial Park	Germany	Gothic Melodic Metal	Active
Memories Lab	Italy	Progressive Metal/Rock	On hold
Memories of a Lost Soul	Italy	Progressive/Melodic Death Metal	Active
Memories of Pain	Italy	Experimental Death Metal/Symphonic Black Metal	Active
Memories of Peril	Czech Republic	Death Metal/Metalcore	Active
Memoritall	Czech Republic	Thrash/Black Metal	Active
Memorium	United States	Doom/Death Metal	Active
Memorium	Sweden	Death Metal	Split-up
Memorium	Canada	Deathcore	Split-up
Memorium	Sweden	Gothic/Doom Metal	Split-up
Memorized Dreams	Norway	Power Metal	Active
Memory	United States	Progressive Death Metal	Active
Memory	Germany	Melodic Death Metal	Active
Memory Driven	United States	Progressive/Doom Metal	Active
Memory Garden	Sweden	Power/Doom Metal	Active
Memory's Garden	United States	Death Metal	Split-up
Memoryam	France	Melodic Death Metal	Active
Men as Witches	United States	Sludge/Doom Metal	Active
Men at Arms	Mexico	Death/Black Metal	Split-up
Men at Arms	Germany	Death Metal	Split-up
Men Behind the Sun	Germany	Heavy/Thrash Metal	Split-up
Men Eater	Portugal	Sludge/Thrash Metal with Stoner/Doom Metal Influences	Active
Men Enter Tavern	Germany	Viking Black Metal	Active
Men in Search of the Perfect Weapon	Germany	Sludge/Doom Metal	Split-up
Mên Scryfa	United Kingdom	Doom Metal	Active
Mena Brinno	United States	Gothic/Symphonic Metal	Active
Menac	Germany	Groove/Thrash Metal	Active
Menace	Poland	Heavy Metal	Active
Menace	Italy	Heavy/Speed Metal	Active
Menace	Greece	Thrash Metal	Active
Menace	United States	Thrash Metal/Crossover	Unknown
Menace	Brazil	Thrash Metal	Split-up
Menace Ruine	Canada	Avant-garde Drone/Black Metal	Active
Menace to Society	Bosnia and Herzegovina	Thrash/Groove/Death Metal	Active
Menacer	Brazil	Heavy Metal	Active
Menacer	United States	Thrash Metal	Unknown
Menacing War	France	Thrash Metal	Split-up
Menagerie	United States	Gothic/Progressive Metal/Rock	Active
Menahem	Brazil	Progressive Metal	Active
Menam	France	Progressive Metal	Split-up
Menan Trackland	Germany	Melodic Death/Thrash Metal	On hold
Menarca	Italy	Death Metal	Active
Mencea	Greece	Progressive Death Metal	Active
Menchen	United States	Heavy Metal	Active
Mendacious Messiah	Germany	Power/Speed Metal	Split-up
Mendacity	Germany	Heavy/Thrash Metal	Split-up
Mendacity	United States	Death Metal	Active
Mendeed	United Kingdom	Melodic Death Metal/Metalcore	Split-up
Mendeku Itxua	Spain	Heavy Metal	Active
Mendes	United Kingdom	Black/Death Metal	Split-up
Mendes	United States	Black Metal	Split-up
Mendes Prey	United Kingdom	NWOBHM	Split-up
Mendiang	Indonesia	Death Metal/Grindcore	Active
Mendiga	France	Heavy Metal	Active
Mendoza	Italy	Heavy Metal	Split-up
Mendozza	Canada	Doom/Stoner Metal	Active
Mené Tékel	Denmark	Progressive Thrash Metal	Active
Menegroth	Switzerland	Black Metal	Active
Menerra	Germany	Melodic Death/Black Metal	Active
Mengele	Finland	Thrash Metal	Changed name
Menhir	Germany	Pagan Black Metal	Active
Menhir	Czech Republic	Heavy Metal	Split-up
Menhyr	Lithuania	Pagan Black Metal	Split-up
Menial	Finland	Melodic Death Metal	Active
Meningitice	Germany	Death Metal	Split-up
Meningococcemia Fecal	Mexico	Death Metal/Goregrind	Active
Mennen	Netherlands	Heavy Metal	Split-up
Menneskeeter	Austria	Black/Death Metal	Split-up
Menneskerhat	International	NS Black Metal	Split-up
Menneskevarg	Germany	Black Metal	Split-up
Menorah	Brazil	Thrash/Death Metal	Active
Menorah	Mexico	Death/Thrash Metal	Active
Menosgada	Germany	Viking Folk Metal	Split-up
Mens Sana	Spain	Heavy Metal	Unknown
Menschen-Fresser	Germany	Thrash/Death Metal	Active
Menschenfeind	Guatemala	Black Metal	Unknown
Menschenfeind	Italy	Black Metal	Split-up
Menschentod	Germany	Black Metal	Active
Mensrea	United States	Melodic Death Metal/Metalcore	Active
Menstrual Blood	Netherlands	Death Metal	Split-up
Menstrual Divider	Russia	Grindcore/Brutal Death Metal	Active
Menstrual Garbage	Brazil	Black/Doom Metal	Unknown
Mensura	Finland	Melodic Death/Black Metal	On hold
Mental	Greece	Experimental Death Metal	Unknown
Mental Aberration	Poland	Death/Doom Metal	Split-up
Mental Aberration	Germany	Brutal Death Metal	Split-up
Mental Agony	Finland	Thrash Metal	Split-up
Mental Alteration	Peru	Grindcore (early), Black Metal (later)	Active
Mental Amputation	Germany	Death/Thrash Metal	Active
Mental Apocalypse	Ukraine	Death Metal	Split-up
Mental Apraxia	Colombia	Brutal Death Metal/Goregrind	Active
Mental Asylum	Brazil	Heavy Metal	Active
Mental Atrophy	Chile	Doom/Death Metal	Split-up
Mental Captivity	Netherlands	Melodic Heavy Metal	Split-up
Mental Care Foundation	Finland	Thrashy Groove Metal	Active
Mental Case	Germany	Death Metal/Grindcore	Split-up
Mental Crypt	Sweden	Death/Thrash Metal	Unknown
Mental Decay	Denmark	Death Metal	Split-up
Mental Defect	Germany	Melodic Death Metal/Metalcore	Active
Mental Demise	Ukraine	Brutal Death Metal	Active
Mental Derangement	Germany	Atmospheric Metal	Split-up
Mental Devastation	Chile	Thrash Metal	Active
Mental Disease	Germany	Progressive Thrash Metal	Active
Mental Disease	Argentina	Melodic Death Metal	Split-up
Mental Disorder	Chile	Death Metal/Grindcore	Active
Mental Disorder	Germany	Death Metal	Split-up
Mental Disorder	Greece	Death Metal	Active
Mental Dissection	Russia	Death Metal	Active
Mental Distortion	Argentina	Death Metal	Split-up
Mental Disturbance	United States	Power Metal	Split-up
Mental Eclipse	Belarus	Black/Death Metal	Split-up
Mental Effort	Croatia	Death Metal	Split-up
Mental Execution	Poland	Death Metal	Active
Mental Frost	Finland	Dark Metal	Split-up
Mental Funeral	United States	Death/Doom Metal	Active
Mental Garrotter	Norway	Melodic Death Metal	Changed name
Mental Hippie Blood	Sweden	Heavy Metal	Split-up
Mental Home	Russia	Melodic Doom/Death Metal	Active
Mental Horror	Brazil	Brutal Death Metal	Active
Mental Impact	Germany	Thrash Metal	Split-up
Mental Implant	Turkey	Melodic Death Metal	Active
Mental Implode	Sweden	Melodic Death Metal	Active
Mental Infection	United States	Thrash/Death Metal	Active
Mental Infestation	United States	Brutal Deathcore/Death Metal	Active
Mental Killing Spree	Germany	Death Metal	Active
Mental Masochist	United States	Brutal Death Metal/Grindcore	Active
Mental Meltdown	Germany	Groove/Thrash Metal	Split-up
Mental Menace	Germany	Heavy Metal	Unknown
Mental Oppression	France	Industrial/Gothic Metal	Split-up
Mental Phobia	Malaysia	Death Metal	Unknown
Mental Picture	Slovenia	Speed Metal	Split-up
Mental Powers	Greece	Melodic Heavy Metal/Hard Rock	Changed name
Mental Raze	Switzerland	Traditional Heavy Metal	Split-up
Mental Reborn	Bulgaria	Melodic Death/Thrash Metal	Split-up
Mental Reeve	Germany	Melodic Heavy Metal	Split-up
Mental Sickness	Finland	Heavy Metal	Unknown
Mental Silence	Germany	Heavy Metal	Unknown
Mental Slaughter	Finland	Death Metal	Split-up
Mental Suffering	Brazil	Death Metal	Active
Mental Terror	Finland	Death/Thrash Metal	Active
Mental Transformation	Finland	Black Metal	Active
Mental Voice	Finland	Progressive Metal	Split-up
Mental Vortex	Belgium	Technical Thrash Metal	On hold
Mental Vortex	Germany	Power/Thrash Metal	Active
Mentalist	United States	Black Metal/Experimental	Active
Mentality	Slovakia	Death Metal / Grindcore	Active
Mentality	Russia	Thrash Metal	Active
Mentally Blind	Poland	Progressive Death Metal	Active
Mentally Corrupted	Czech Republic	Death/Thrash Metal	Active
Mentally Damaged	Germany	Thrash Metal	Split-up
Mentally Defiled	Greece	Thrash Metal	Active
Mentally Deranged	Poland	Death/Groove Metal/Hardcore	Active
Mentally Ill	Germany	Melodic Death/Thrash/Metalcore	Unknown
Mentally Murdered	United States	Brutal Death Metal	Split-up
Mentally Murdered	Malaysia	Death Metal	Active
Mentalwar	Brazil	Thrash Metal	Active
Mentation	Netherlands	Melodic Death Metal	Split-up
Mentes Enfermas	Argentina	Death/Thrash Metal	On hold
Menticide	Finland	Thrash/Death Metal	Split-up
Mentor	Germany	Thrash Metal	Split-up
Mentor	Greece	Black Metal	Active
Mentor	Portugal	Melodic Thrash Metal	Active
Mentor	Colombia	Death/Thrash Metal	Active
Mentor	Poland	Thrash Metal with Hardcore influences	Split-up
Mentor	Argentina	Thrash Metal	Split-up
Mentor	Poland	Thrash Metal	Split-up
Mentor's Wish	Sweden	Progressive Metal	Split-up
Mentora	Germany	Heavy Metal/Hard Rock (early), Thrash/Heavy Metal (later)	Split-up
Mentora	Bangladesh	Heavy Metal	Split-up
Mentorhawk	Netherlands	Heavy/Thrash Metal	Split-up
Menturas	United Kingdom	Thrash/Progressive Metal	Active
Mentzer	Sweden	Heavy Metal	Split-up
Menzia	Spain	Gothic Metal	Active
Menzoberranzan	Russia	Death/Doom Metal	Unknown
Mephir	Germany	Black Metal	Split-up
Mephisophilus	Saudi Arabia	Black Metal	Active
Mephisto	United Kingdom	Black/Death Metal	Split-up
Mephisto	Brazil	Thrash Metal	Split-up
Mephisto	Germany	Power/Speed Metal	Split-up
Mephisto	Spain	Epic Heavy Metal	Split-up
Mephisto	United States	Black Metal	Active
Mephisto	Italy	Thrash/Black Metal	Active
Mephisto	Slovakia	Power Metal	Split-up
Mephisto	Cuba	Gothic/Black Metal	Active
Mephistopheles	Slovenia	Black Metal	Split-up
Mephistopheles	Japan	Heavy Metal	Active
Mephistopheles	Brazil	Black Metal	Active
Mephistopheles	Australia	Technical Death Metal with Jazz influences	Active
Mephistopheles	Indonesia	Death Metal	Split-up
Mephistopheles	Brazil	Black/Death/Doom Metal	Split-up
Mephistopheles	India	Death/Thrash Metal	Active
Mephistopheles	Croatia	Black Metal	Active
Mephistopheles	Germany	Melodic Black/Death Metal	Split-up
Mephistophelian	United States	Black Metal	Split-up
Mephistophilus	Canada	Ambient, Black Metal	Changed name
Mephistos	Bosnia and Herzegovina	Death Metal	Split-up
Mephistus	Brazil	Black/Death Metal	Changed name
Mephitic	Sweden	Death Metal	Split-up
Mephitic Blast	United Kingdom	Death/Thrash Metal/Grindcore	Active
Mephitic Entities	Switzerland	Death/Thrash Metal	Unknown
Mephitis	Ireland	Death Metal	Active
Mephitium	United States	Black Metal	Split-up
Mephiztophel	Colombia	Black Metal	Active
Mephorash	Sweden	Black Metal	Active
Merankorii	Portugal	Ambiental Doom Metal	Active
Merca	Netherlands	Doom Metal	Active
Mercadia	Germany	Melodic Death Metal	Unknown
Mercenari	United States	Thrash Metal	Changed name
Mercenary	United States	Thrash Metal	Split-up
Mercenary	Israel	Doom/Gothic/Death Metal	Split-up
Mercenary	Germany	Thrash Metal	Split-up
Mercenary	United States	Heavy Metal	Split-up
Mercenary	Sweden	Power Metal	Changed name
Mercenary	Canada	Heavy Metal	Split-up
Mercenary	United States	Thrash Metal	Split-up
Mercenary	United States	Thrash Metal	Split-up
Mercenary	Denmark	Melodic Death Metal/Power Metal	Active
Mercenary Agression	France	Industrial Black Metal	Split-up
Mercenary Cockroach	Croatia	Death Metal	Split-up
Mercify	Australia	Thrash Metal	Active
Merciless	Brazil	Thrash Metal	Split-up
Merciless	Germany	Thrash Metal	Split-up
Merciless	Sweden	Death/Thrash Metal	Active
Merciless	United States	Death Metal	Changed name
Merciless Crucifixion	Greece	Raw Black Metal	Active
Merciless Death	Poland	Death/Thrash Metal	Active
Merciless Death	United States	Thrash Metal	Active
Merciless Death	Portugal	Thrash Metal	Split-up
Merciless Fail	United Kingdom	Heavy/Thrash Metal	Active
Merciless Hate	Brazil	Thrash Metal	Active
Merciless Massakre	Brazil	Death Metal	Active
Merciless Mutilation	United States	Death Metal/Grindcore	Active
Merciless Onslaught	Italy	Black/Thrash/Death Metal	Split-up
Merciless Sin	United States	Speed / Thrash Metal	Split-up
Merciless Terror	United Kingdom	Death/Thrash Metal	Active
Merciless Warfare	Spain	Death/Black Metal	Active
Mercilless	Brazil	Thrash Metal	Changed name
Mercitron	United States	Grindcore	Split-up
Mercuria	Italy	Heavy/Power Metal	Active
Mercurial	United States	Blackened Death Metal	Active
Mercurial Void	United States	Progressive Metal	Active
Mercurio	Spain	Heavy Metal	Active
Mercury	Luxembourg	Melodic Speed Metal	Active
Mercury	United States	Heavy Metal	Split-up
Mercury Eye	Italy	Symphonic/Gothic Metal	Active
Mercury Falling	Germany	Progressive/Power Metal	Active
Mercury Fang	Sweden	Heavy Metal/Hard Rock	Active
Mercury House	United Kingdom	Hard Rock/Heavy Metal	Active
Mercury Rain	United Kingdom	Gothic/Opera Power Metal	Active
Mercury Rising	United States	Power/Progressive Metal	Split-up
Mercury Tide	Germany	Atmospheric Heavy Metal	Active
Mercury Wings	United States	Heavy Metal	Split-up
Mercuryio	Brazil	Progressive Metal	Active
Mercy	Sweden	Heavy Metal, Doom Metal	Split-up
Mercy	United States	Heavy/Traditional Metal	Split-up
Mercy Killing	Brazil	Thrash Metal	Active
Mercy Killing	Italy	Thrash/Death Metal	Active
Mercy No More	United States	Thrash/Power Metal	Active
Mercy of a Hostile	United States	Heavy/Thrash Metal	Unknown
Mercy of Devil	Italy	Thrash Metal	Split-up
Mercy Rule	United States	Traditional Heavy Metal	Split-up
Mercy Seat	United States	Thrash/Death Metal	Split-up
Mercy's Dirge	Romania	Black/Death Metal	Split-up
MercyCurse	United States	Thrash Metal	Active
Mercyful Fate	Denmark	Heavy Metal	On hold
MercyKill	United States	Death Metal	Active
Mercyless	France	Death/Post-Thrash Metal	Active
Mercyless Death	Italy	Thrash/Death Metal	Unknown
Mercyless Empire	Brazil	Symphonic Black Metal	Split-up
Mercynary	United States	Thrash Metal	Active
Merda Mundi	Belgium	Raw Black Metal	Active
Merde	United States	Death Metal	Changed name
Merde Baise	Indonesia	Melodic Death Metal/Metalcore	Active
Mere Mortals	United States	Traditional Heavy Metal	Split-up
Meredion	Finland	Progressive/Power Metal	Split-up
Meremoth	Argentina	Heavy Metal	Active
Merendine	Italy	Thrash Metal	Active
Meressin	Lithuania	Black/Heavy Metal	Active
Merfild	Brazil	Death Metal	Active
Mergher	Poland	Death Metal	Split-up
Merging Flare	Finland	Melodic Heavy Metal	Active
MergingMoon	Japan	Melodic Death Metal	Active
Mergitron	United States	Death Metal	Split-up
Mergus	Spain	Heavy Metal	Split-up
Merhydiam	Spain	Heavy Metal	Active
Meriah	Sweden	Progressive Black Metal	Unknown
Meridiam	Spain	Power Metal	Split-up
Meridian	Australia	Gothic Metal	Split-up
Meridian	Switzerland	Black Metal	Split-up
Meridian	Denmark	Heavy Metal	Active
Meridian	Poland	Doom Metal	Split-up
Meridian Pain	Japan	Black Metal	Active
Meridian Zero	Spain	Heavy Metal	Split-up
Merihem	Netherlands	Death/Thrash Metal	Split-up
Merihim	Portugal	Black Metal	Unknown
Merit	Germany	Gothic Metal	Active
Merithum	Poland	Progressive Power Hard Rock	Active
Merkaba	United States	Black Metal/Ambient	Active
Merkabah	Canada	Heavy Metal	Active
Merkava	Brazil	Power Metal	Split-up
Merknet	Russia	Black Metal	Active
Merkstave	United States	Funeral Drone/Doom Metal	Split-up
Merkuri	Canada	Atmospheric/Depressive Black Metal	Changed name
Merkury	Australia	Thrash Metal	On hold
Merlin	Czech Republic	Hard Rock/Heavy Metal	Active
Merlin	United States	Heavy/Power Metal	Split-up
Merlin	Russia	Death Metal	On hold
Merlin	Germany	Melodic Speed Metal	Split-up
Merlins Beard	United States	Thrash 'n' Roll	Active
Merlock	Sri Lanka	Thrash/Power Metal	Active
Merlot	United States	Black Metal	Active
Merlyn	Canada	Power Metal	Active
Mermeroth	United States	Black Metal	Changed name
Merodac	Dominican Republic	Black Metal	Active
Merodeador	Mexico	Thrash/Death Metal	Split-up
Merowig	France	Black Metal	Split-up
Merrimack	France	Black Metal	Active
Merry-Go-Drown	United States	Progressive Thrash/Industrial Metal	Split-up
Mersinary	United States	Power/Thrash Metal	Split-up
Mertcurich	Venezuela	Thrash Metal	Active
Merthur	Peru	Heavy Metal	Split-up
Merzah	United States	Progressive Death/Black Metal	Active
Mes Nuits d'Angoisse	Canada	Black Metal	Unknown
Mesacny Tien	Slovakia	Black Metal	Active
Mesadoth	South Africa	Thrash Metal	Active
Mesala	Germany	Heavy/Thrash Metal	Split-up
Mescalero	United States	Southern/Stoner Metal	Active
Mescalin Massacre	Germany	Industrial/Psychedelic Black Metal	Split-up
Mescarbonic	Switzerland	Gothic Metal	Split-up
Mesemon Ecrof	Brazil	Death Metal	Active
Mesentery	Sweden	Death Metal	Split-up
Mesentery	Germany	Death Metal	Active
Meserschmitt	Italy	Heavy Metal	Split-up
Mesetiah	Finland	Death Metal	Active
Mesh	United States	Heavy Metal/Hard Rock	Active
Meshuggah	Sweden	Technical Post-Thrash Metal	Active
Mesionide	United States	Thrash Metal	Active
Meslamtaea	Netherlands	Black Metal	Active
Mesmera	Croatia	Melodic Death Metal	Active
Mesmeric	Indonesia	Black Metal	Active
Mesmerised	France	Death/Thrash Metal	Split-up
Mesmerised	Switzerland	Thrash Metal/Hardcore	Active
Mesmerize	France	Technical Death Metal	Split-up
Mesmerize	Italy	Heavy Metal	Active
Mesmerized	Poland	Black/Death Metal	Active
Mesmerized	Malaysia	Industrial Metal	Active
Mesmerized	Germany	Progressiver/Power Metal	Active
Mesocranio	Brazil	Brutal Death Metal	Active
Mesomorph	United States	Heavy Metal	Split-up
Mesqet	Sweden	Melodic Death Metal	Split-up
Mesrine	Canada	Grindcore	Active
Mess	Finland	Heavy Metal	Unknown
Mess Age	Poland	Death/Thrash Metal	Split-up
Messada	Germany	Heavy Metal	Split-up
Message in Blood	Germany	Thrash/Groove Metal	Active
Messages Via Carrier Pigeon	Canada	Metalcore	Active
Messalia	France	Heavy Metal	Active
Messalian	Poland	Death/Black Metal	Split-up
Messaline	France	Melodic Heavy Metal	Active
Messe Noir	United States	Black/Death Metal	Unknown
Messendger	United States	Traditional Heavy Metal	Split-up
Messenger	Hungary	Thrash Metal	Active
Messenger	Poland	Doom Metal	Active
Messenger	United States	Heavy Metal/Hard Rock	Active
Messenger	Germany	Heavy Metal	Active
Messenger	Poland	Thrash Metal	Split-up
Messenger 360	United States	Heavy Metal	Split-up
Messengers	United States	Thrash Metal	Active
Messer	Israel	Progressive Metal / Rock with Middle Eastern influences	Changed name
Messerschmitt	Singapore	Death Metal	Split-up
Messerschmitt	Germany	Speed Metal	Active
Messershmit	Turkey	Black Metal	Split-up
Messiah	United States	Traditional Heavy/Power Metal	Split-up
Messiah	Argentina	Thrash/Death/Groove Metal	Active
Messiah	United States	Thrash Metal	Split-up
Messiah	Switzerland	Death/Thrash Metal	Split-up
Messiah	Pakistan	Heavy/Thrash Metal	Split-up
Messiah Death	Japan	Thrashcore/Death Metal	Split-up
Messiah Fell	Brazil	Gothic/Dark Metal	Split-up
Messiah Force	Canada	Speed/Power Metal	Split-up
Messiah Paratroops	Finland	Death Metal	Changed name
Messiah Prophet	United States	Heavy Metal	Split-up
Messiah's Kiss	Germany	Power/Traditional Metal	On hold
Messiah's Reign	United States	Heavy Metal/Hard Rock	Active
Messiahlator	Canada	Death/Thrash Metal/Crust/Grindcore	Active
Messiahs Beard	Sweden	Thrash Metal	Active
Messier	Estonia	Folk Black Metal	Split-up
Messina	Netherlands	Thrash Metal	Split-up
Messor	Spain	Melodic Death Metal	Active
Messor Vernula	United States	Progressive Death Metal	Active
Mestattu	Finland	Brutal Death Metal	Active
Mestema	France	Death Metal	Split-up
Mesthyta	Argentina	Doom / Black Metal	Split-up
Mestlet	Italy	Black Metal	Split-up
Metacrose	Brazil	Brutal Death Metal	Active
Metadox	United States	Traditional/Heavy Metal	Active
Metadox	Norway	Progressive Thrash Metal	Split-up
Metafor	Switzerland	Progressive Metal	Unknown
Metáfora	Brazil	Thrash/Death Metal	Split-up
Metakix	India	Heavy/Thrash Metal	Split-up
Metakognition	Germany	Melodic Death Metal	Split-up
Metal	Australia	Heavy/Power Metal	Active
Metal Acid Test	United States	Stoner/Gothic Metal	Split-up
Metal Age	Germany	Melodic Heavy Metal	Changed name
Metal Aggressor	Brazil	Heavy Metal	Active
Metal Anger	Argentina	Heavy/Speed Metal	Active
Metal Anguish	United States	Heavy/Traditional Metal	Split-up
Metal Attack	Bolivia	Thrash Metal	Active
Metal Attack	Colombia	Thrash Metal	Active
Metal Axe	Germany	Heavy Metal	Changed name
Metal Axxe	United States	Heavy Metal	Split-up
Metal Band	United States	Melodic Death Metal	Split-up
Metal Beast	Germany	Speed/Thrash Metal	Split-up
Metal Beer	Colombia	Speed/Thrash Metal	Active
Metal Blade	Mexico	Heavy Metal	Split-up
Metal Brain	Brazil	Thrash Metal	Split-up
Metal Brains	Portugal	Thrash Metal	Split-up
Metal Cambra	Spain	Progressive Folk Metal with Classical influences	Active
Metal Chamber	Spain	Death Metal	Split-up
Metal Child	Croatia	Heavy Metal	Active
Metal Church	United States	Heavy/Power/Thrash Metal	Split-up
Metal Corpus	Hungary	Heavy Metal	Split-up
Metal Cross	Denmark	Heavy Metal	Split-up
Metal Destroyer	Colombia	Thrash Metal	Active
Metal Detector	Italy	Heavy/Power Metal	Active
Metal Detektor	Italy	Heavy Metal	Active
Metal Disciples	United States	Heavy Metal	Split-up
Metal Doom	El Salvador	Death Metal	Split-up
Metal Duck	United Kingdom	Thrash Metal/Grindcore/Crossover	Split-up
Metal Dynasty	Brazil	Thrash Metal	Split-up
Metal Eagle	Norway	Heavy Metal	Split-up
Metal Edge	Greece	Heavy Metal	Active
Metal Empire	Russia	Doom Metal	Changed name
Metal Force	Germany	Heavy Metal	Split-up
Metal Force	Italy	Heavy Metal	Split-up
Metal Force	Indonesia	Heavy Metal	Split-up
Metal Force	United States	Heavy Metal	Active
Metal Genocide	Chile	Speed Metal	Active
Metal Grave	Chile	Heavy Metal	Active
Metal Griffin	Finland	Heavy Metal	Split-up
Metal Hamsters	Poland	Thrash Metal	Split-up
Metal Health	Brazil	Heavy Metal	Active
Metal Heart	United States	Heavy Metal	Split-up
Metal Illusion	United States	Thrash/Heavy/Power metal	Active
Metal Injection	United Kingdom	Thrash Metal	Active
Metal Inquisitor	Germany	Traditional Metal	Active
Metal Inside	Spain	Heavy Metal	Active
Metal Invaders	Poland	Heavy Metal	Unknown
Metal Invocation	Chile	Black/Heavy Metal	Active
Metal Jam	Brazil	Progressive Metal	Active
Metal Jan	Czech Republic	Power Metal	Split-up
Metal King	Colombia	Heavy Metal	Active
Metal Knights	United States	Heavy Metal	Active
Metal Lady	Hungary	Heavy Metal	Split-up
Metal Law	Germany	Traditional Heavy Metal	Active
Metal Lord	Mexico	Black/Thrash Metal	Active
Metal Macbeth	Japan	Heavy Metal	Active
Metal Mareny	Spain	Heavy Metal	Active
Metal Merchant	United States	Heavy Metal	Split-up
Metal Mercy	Sweden	Power/Thrash/Heavy Metal	Split-up
Metal Messiah	India	Thrash/Groove Metal	Split-up
Metal Messiah	France	Heavy Metal	Changed name
Metal Messiah	United Kingdom	Thrash Metal	Active
Metal Mike Chlasciak	United States	Progressive Power Metal	Active
Metal Milícia	Brazil	Heavy Metal	Active
Metal Milicia	Venezuela	Speed/Thrash/Heavy Metal	Unknown
Metal Militia	United States	Thrash Metal	Unknown
Metal Militia	Spain	Thrash Metal	Split-up
Metal Mirror	United Kingdom	NWOBHM	Active
Metal Muthas	Sweden	Traditional Heavy Metal	Changed name
Metal Nobre	Brazil	Heavy Metal	Active
Metal Onslaught	United States	Thrash Metal/Crossover	Changed name
Metal Orizon	Botswana	Heavy Metal/Hard Rock	Active
Metal Oscuro	Spain	Heavy Metal	Split-up
Metal Project	Thailand	Thrash Metal	Split-up
Metal Rabi	Japan	Heavy Metal	Unknown
Metal Raign	Germany	Thrash/Heavy Metal	Active
Metal Rain	Poland	Heavy Metal	Split-up
Metal Reign	United States	Thrash/Groove Metal	Active
Metal Requiem	Guatemala	Thrash/Death Metal	Active
Metal Riders	Chile	Heavy Metal	Active
Metal Safari	Japan	Metalcore/Death Metal	Active
Metal Service	Hungary	Heavy Metal	Split-up
Metal Slave	United States	Thrash/Speed Metal	Active
Metal Soldiers	Japan	Heavy/Speed Metal	Active
Metal Storm	Germany	Thrash Metal	Split-up
Metal Storm	Spain	Thrash Metal	Split-up
Metal Studs	Sweden	Heavy Metal	Split-up
Metal Sword	Germany	Traditional Heavy Metal	Split-up
Metal Tears	United States	Heavy/Power Metal	Unknown
Metal Truck	Italy	Traditional Heavy Metal	Split-up
Metal Up Your Ass	Italy	Thrash Metal	Unknown
Metal Urbano	Paraguay	Heavy Metal	Split-up
Metal Virgins	United Kingdom	Thrash Metal	Split-up
Metal Warrior	Japan	Thrash Metal	Unknown
Metal Warriors	Germany	Heavy / Speed Metal	Split-up
Metal Wings	Sweden	Heavy Metal	Changed name
Metal Witch	United States	Power Metal	Unknown
Metal Witch	Germany	Heavy Metal	Active
Metal Wizard	Brazil	Heavy/Power Metal	Unknown
Metal Wolf	United States	Heavy Metal	Split-up
Metal X	Japan	Heavy/Power Metal	Active
Metal X	Germany	Heavy Metal	Split-up
Metal X	United States	Thrash Metal	Active
Metal's Herd	Argentina	Heavy Metal	Active
Metalasia	Malaysia	Progressive Heavy Metal	Active
Metalator	Australia	Thrash Metal	Active
Metalbreath	Turkey	Thrash Metal	Active
Metalchrist	Romania	Speed/Power/Thrash Metal	Split-up
Metaldeath	Germany	Heavy/Thrash/Death Metal	Active
Metalepsia	Argentina	Thrash Metal/Crossover	Active
Metalepsia	Venezuela	Thrash/Death Metal	Split-up
Metalety	Germany	Heavy/Thrash Metal	Active
MetalFear	Finland	Melodic Death/Thrash Metal	Active
Metalfire	Colombia	Thrash Metal	Active
Metalfonik	Mexico	Symphonic Heavy Metal	Active
Metalforce	Germany	Heavy Metal	Changed name
Metalforce	Ukraine	Thrash Metal	Active
Metalförge	Uruguay	Heavy Metal	Split-up
Metalgarden	Japan	Melodic Thrash/Groove Metal	Unknown
Metalgear	United States	Industrial Death Metal	Split-up
Metalgods	France	Heavy Metal	Split-up
Metalhead	Germany	Heavy Metal	Active
Metalhead	Germany	Heavy/Thrash Metal	Active
Metalhead	Poland	Power Metal	Split-up
Metalhead	United States	Heavy Metal	Unknown
Metalhead	United Kingdom	Heavy Metal	Unknown
Metalheadz	Italy	Heavy/Thrash Metal	Active
Metalholic	Brazil	Heavy Metal	Active
Metalian	Canada	Speed Metal	Active
Metaliator	Poland	Thrash Metal	Active
Metalinda	Slovakia	Power Metal (early), Melodic Hard Rock (later)	Active
Metalis	United States	Heavy Metal	Split-up
Metalisis	Argentina	Power/Heavy Metal	Unknown
Metalist	Canada	Speed Metal	Split-up
Metalium	Turkey	Thrash Metal	Split-up
Metalium	Germany	Power/Speed Metal	Split-up
Metalize	Spain	Power Metal	Changed name
Metalizer	Brazil	Thrash Metal	Active
Metalizér	Czech Republic	Heavy Metal	On hold
Metalkimista	Argentina	Heavy/Thrash Metal	Active
Metalkings	Germany	Power Metal	Active
Metall	Germany	Heavy/Power Metal	Changed name
Metall Sagen	Greece	Heavy/Power Metal	Split-up
Metallherz	Spain	Heavy Metal	Active
Metallian	Argentina	Traditional Heavy Metal	Split-up
Metallian	United States	Heavy/Power Metal	Active
Metallic Ass	Indonesia	Thrash Metal	Active
Metallic Crucifixion	Brazil	Thrash/Speed Metal	Active
Metallic Division	United States	Death/Thrash Metal	Active
Metallic Fury	Belgium	Heavy/Thrash Metal	Split-up
Metallic Toaster	Finland	Thrash Metal	Split-up
Metallica	United States	Thrash Metal, Modern Rock/Metal	Active
Metallisk Esel Hives	Finland	Black/Ambient, Progressive Death Metal	Split-up
Metalloid	Greece	Heavy Metal	Split-up
Metallords	France	Thrash Metal	Split-up
Metalluminium	Italy	Heavy Metal	Changed name
Metallurgy	Australia	Heavy Metal	Split-up
Metallurgy	Germany	Heavy Metal	Active
Metallus	Finland	Doom/Thrash Metal	Unknown
Metallus Maximus	Hungary	Power/Thrash Metal	Split-up
Metallust	Hungary	Thrash Metal	Active
Metally Insane	Greece	Heavy Metal	Active
Metalmare	Mexico	Death Metal	Split-up
Metalmen	Mexico	Thrash Metal	Active
Metalmilitia	Malta	Thrash Metal	Split-up
Metalmorfis	United States	Thrash Metal	Split-up
Metalmorfosis	Spain	Heavy/Thrash Metal	Active
Metalmorfosis	Spain	Heavy Metal	Split-up
Metalmorfosis	Bolivia	Heavy/Power Metal	Split-up
Metalmorfosis	Greece	Power/Speed Metal	Active
Metalmorphose	Brazil	Heavy Metal	Active
Metalmorphosis	South Africa	Thrash Metal	Split-up
Metalmorphosis	United States	Heavy Metal	Changed name
Metalmorphosis	Poland	Technical Thrash/Death Metal	Split-up
Metalomorph	Israel	Black/Thrash/Death Metal	Active
Metalourd	United States	Speed/Thrash Metal	Active
Metalphobia	Brazil	Thrash Metal	Active
Metalrain	Hungary	Heavy/Power Metal	Split-up
MetalSatan	Brazil	Thrash Metal	Active
Metalsteel	Slovenia	Heavy Metal	Active
Metalstorm	United States	Heavy Metal	Split-up
MetalThrashFactory	Italy	Thrash/Groove Metal	Active
MetalTower	New Zealand	Progressive Black/Death Metal	Active
Metalucifer	Japan	Traditional Heavy/Speed Metal	Active
Metaluria	Argentina	Speed Metal	Active
Metalvetia	Switzerland	Heavy Metal	Split-up
Metalwar	Netherlands	Heavy/Speed Metal	Split-up
MetalWar	Brazil	Heavy Metal	Active
Metalwolf	United States	Melodic Heavy/Power Metal	Active
Metalworks	United States	Heavy Metal	Split-up
Metamedic	Denmark	Melodic Death Metal/Metalcore	Unknown
Metamorfizm	Poland	Black/Death Metal	Active
Metamorfosis	Ecuador	Heavy Metal	Active
Metamorph	Germany	Black Metal	Active
Metamorph	Germany	Melodic Death Metal	Split-up
Metamorphose	United States	Thrash Metal	Unknown
Metamorphosis	Germany	Death Metal/Grindcore	Split-up
Metamorphosis	Switzerland	Psychedelic Progressive Metal/Rock	Active
Metamorphosis	Poland	Doom/Gothic Metal, Black/Dark Metal	Split-up
Metamorphosis	Germany	Atmospheric Black/Death Metal	Active
Metan	Czech Republic	Melodic Heavy Metal	Split-up
Metano	Brazil	Heavy Metal	Active
Metanoia	Australia	Death Metal	Split-up
Metanoon	Czech Republic	Epic/Heavy Metal	Active
Metanoya	Slovakia	Death Metal	Unknown
Metapher	Germany	Thrash Metal/Metalcore	Active
Metaphor	Sweden	Death Metal	Changed name
Metaphoris	Finland	Thrash/Death Metal	Active
Metaphysics	Italy	Progressive Metal	Active
Metaphysis	Chile	Black Metal	Active
Metaroth	Turkey	Thrash/Death Metal	Active
Métastase	Canada	Funeral Doom Metal	Active
Metastasi	Italy	Thrash Metal	On hold
Metastasis	Gibraltar	Death Metal	Active
Metastasis	Netherlands	Speed Metal	Split-up
Metastasis	Venezuela	Death Metal	Active
Metastasis	Chile	Thrash Metal	Active
Metastasy	Argentina	Death/Thrash Metal	On hold
Metastasys	Bolivia	Death Metal	Active
Metatonic	United States	Progressive Metal	Active
Metatron	Brazil	Heavy Metal	Split-up
Metatron	United Kingdom	Melodic Death/Thrash Metal	Split-up
Metatron	El Salvador	Symphonic Epic Power Metal	Active
Metatron	Netherlands	Melodic Death/Gothic Metal	Active
Metatrone	Italy	Progressive/Power Metal	Active
Metatronik	Canada	Progressive/Industrial Metal	Active
Metavenge	United States	Melodic Thrash Metal	Active
Metayer	Italy	Thrash Metal	Active
Metempsicosis	Venezuela	Heavy Metal, Speed Metal	Active
Metempsychosis	Italy	Black/Death Metal	Active
Metempsychosis	Belgium	Thrash Metal	Split-up
Metferal	Italy	Progressive Death/Black Metal	Active
Metfire	Poland	Thrash Metal	Split-up
Meth	United States	Black Metal	Split-up
Meth Drinker	New Zealand	Sludge/Doom Metal	Active
Meth Tooth	United States	Death Metal/Grindcore	Active
Metha	Italy	Heavy Metal	Split-up
Methadol	France	Hard Rock / Heavy Metal	Active
Methadrone	United States	Atmospheric Sludge/Doom Metal	Active
Methanol	Finland	Heavy/Thrash Metal	Split-up
Metharia	Italy	Heavy Metal	Active
Methedras	Italy	Thrash Metal	Active
Methedrine	United States	Crossover	Split-up
Metherra	Norway	Death Metal	Active
Methius	United States	Thrash Metal	Active
Method	United States	Thrash Metal	Split-up
Method	Poland	Thrash/Progressive Metal	Split-up
Method	United States	Progressive Death/Thrash Metal	Active
Method	Korea, South	Thrash Metal	Active
Methodic	Brazil	Thrash/Death Metal	Active
Methodic Massacre	Italy	Thrash Metal	Active
Methodica	Italy	Progressive Metal	Active
Methods of Massacre	Germany	Melodic Death Metal/Metalcore	Active
Methodust	United States	Black/Thrash/Death Metal/Grindcore	Active
MethodX	Greece	Heavy Metal / Hard Rock	Active
Methonia	Denmark	Progressive Rock/Metal	Split-up
Methos	United States	Progressive/Sludge/Groove Metal	Active
Methos	France	Black/Death Metal	Split-up
Methra	United States	Sludge/Doom Metal	Active
Methusalem	Netherlands	Heavy Metal	Active
Methuselah	United Kingdom	Funeral Doom Metal, Dark Ambient	Active
Methuselahs	Russia	Black Metal	Active
Meti Bhuvah	Russia	Raw Black Metal	Active
Meticulous Despoilment	Australia	Brutal Death Metal/Grindcore	Active
Metisfor	Colombia	Thrash Metal	Active
Metla	Slovakia	Heavy Metal/Hard Rock	Unknown
Metookie	United States	Black Metal	Active
Metower	Germany	Heavy/Speed Metal	Split-up
Metraliator	Brazil	Thrash Metal	Active
Metralion	Brazil	Thrash Metal	On hold
Metralla	Spain	Thrash Metal	Split-up
Metralla	Argentina	Thrash Metal	Active
Metralla	Peru	Death Thrash Metal	Active
Metralla	Mexico	Death Metal/Crust	Active
Metranks	Brazil	Death/Thrash/Black Metal	Split-up
Metraton	Italy	Ambient Black Metal	Unknown
Metric Madness	Canada	Progressive metal	Active
Metrical Charms	Germany	Progressive Metal	Split-up
Metrix	United States	Thrash Metal	Active
Metro	Serbia	Heavy Metal/Hard Rock	Split-up
Metro Society	United States	Progressive Metal	Active
Metrock	Romania	Power/Thrash Metal	Split-up
Metropolis	Chile	Progressive Metal	Changed name
Metropolis	France	Thrash Metal	Active
Metropolis	Germany	Progressive Metal	Split-up
Metropolis	Argentina	Progressive Metal	Unknown
Metropolis	United States	Heavy Metal	Split-up
Metroz	Sweden	Thrash Metal	Split-up
Metsatöll	Estonia	Folk Metal	Active
Metus	Italy	Avant-garde Black Metal	Active
Metvse	Germany	Thrash Metal	Active
Metzeli	Venezuela	Black Metal	Active
Metzgore	Germany	Death Metal/Grindcore	Active
Mewer	Brazil	Speed Metal	Active
México Cabrón	Mexico	Death Metal	Active
Meyhem	Germany	Thrash Metal	Split-up
Meysayde	Poland	Heavy Metal	Split-up
Meyvn	United States	Progressive Metal	Active
Meza Virs	Singapore	Symphonic Black/Death Metal	Active
Mezadura	France	Thrash/Power Metal	Active
Mezcla	France	Death Metal	Active
Mezmerizer	Denmark	Melodic Post-Thrash/Groove Metal	Active
Mezzerschmitt	Norway	Industrial Black Metal	Active
Mezzrow	Sweden	Thrash Metal	Split-up
Mezzula	Brazil	Death/Thrash Metal	Split-up
MG 42	Germany	Black Metal	Split-up
MG-15	Spain	Thrashcore, crossover	Active
MG-34	Malaysia	Black Metal	Active
MG66	Italy	Thrash 'n' Roll	Active
MG71	Spain	Thrash/Groove Metal	Active
Mglamrak	Russia	Melodic Black Metal	Active
MGR	United States	Ambient	Active
Mgła	Poland	Black Metal	Active
Mharbh	Italy	Symphonic Black/Death Metal	Active
Mhinotahn	United States	Black/Death Metal	Active
Mhirage	Brazil	Heavy/Thrash Metal	Split-up
Mhnunrrn	Czech Republic	Black Metal	Active
Mhorgen	Italy	Heavy Metal/Hard Rock	Split-up
Mhorgl	Australia	Raw / Melodic Black Metal	Active
Mhytos	Indonesia	Thrash Metal	Active
Mi'gauss	United States	Death Metal	Unknown
Miasis	United States	Groove Metal/Metalcore	Unknown
Miasma	Canada	Black Metal	Active
Miasma	Austria	Death Metal	Active
Miasma	Peru	Death Metal	Active
Miasma	Switzerland	Brutal Death Metal	Active
Miasma3263	Greece	Black Metal	Active
Miasmal	Sweden	Death Metal	Active
Miasmic	United States	Black Metal	Active
Miasthenia	Brazil	Melodic Pagan Black Metal	Active
Miazma	Poland	Progressive Death/Black Metal	Active
Micawber	United States	Death/Thrash Metal	Active
Michael Abdow	United States	Progressive Metal/Rock, Shred	Active
Michael Angelo Batio	United States	Neoclassical Metal/Rock, Shred	Active
Michael Gapys	Poland	Heavy Metal	Active
Michael Harris	United States	Progressive Metal/Shred	Active
Michael J. Kearns	United States	Power Metal	Split-up
Michael Knight	United States	Heavy Metal, Shred	Active
Michael Milan	Canada	Melodic Heavy Metal (early), Rock (later)	Active
Michael Pinnella	United States	Neoclassical Progressive Rock	Unknown
Michael R. Stevenson	United States	Progressive Metal/Rock/Shred	Active
Michael Romeo	United States	Progressive/Neoclassical Metal, Shred	Split-up
Michael Søbygge	Denmark	Neoclassical Heavy Metal/Shred	Changed name
Michael Vescera	United States	Melodic Heavy Metal	Active
Michele Da Pila	Italy	Heavy Metal/Hard Rock	Active
Micnias	Mexico	Death/Thrash Metal	Active
Mico de Noche	United States	Stoner Metal	Active
Micosis	Chile	Goregrind	Active
Microcosm	United Kingdom	Technical Death Metal	Split-up
Microphonia	Brazil	Thrash Metal	Split-up
Mictian	Iceland	Black Metal	Changed name
Mictian	Turkey	Black Metal	Split-up
Mictian	Brazil	Doom Metal	Active
Mictian	Hungary	Black Metal	Split-up
Mictian	Finland	Death Metal	Active
Mictian	Germany	Atmospheric Gothic Metal	Split-up
Mictlan	Mexico	Folk/Death Metal	Active
Mictlan	Mexico	Raw Black Metal, Ambient/pagan	Unknown
Mictlan	Luxembourg	Melodic Death/Thrash Metal	Split-up
Mictlantecuhtli	United States	Black/Thrash Metal	Active
Mictlayotl	Mexico	Black Metal	Split-up
Mid Autumn Nights	Israel	Gothic Metal	Split-up
Mid Evil	United States	Thrash Metal	Split-up
Midas	United Kingdom	NWOBHM	Split-up
Midas Fate	Sweden	Progressive/Power Metal	Active
Midas Touch	Germany	Heavy Metal	Split-up
Midas Touch	Sweden	Technical Speed/Thrash Metal	Split-up
Middenheim	United Kingdom	Melodic Black Metal	Split-up
Middian	United States	Sludge/Doom Metal	Split-up
Mideve	Sweden	Melodic Death/Black Metal	Unknown
Midevil	United States	Heavy Metal	Active
Midevil	Canada	Death Metal	Split-up
Midgaard	Russia	Folk/Viking Metal	Active
Midgar	Spain	Progressive Metal	Active
Midgard	Germany	Melodic Black Metal	Split-up
Midgard	Austria	Melodic Death Metal	Changed name
Midgard	Brazil	Doom Metal	Active
Midgård	Mexico	Black Metal	Active
Midgard	Italy	Black Metal	Active
Midgard	Australia	Black Metal	Changed name
Midgard	Colombia	Heavy Metal	Changed name
Midgard	Germany	Epic Heavy Metal	Changed name
Midgard	United States	Melodic Death Metal	Active
Midgard	Poland	Black/Death Metal	Split-up
Midgard	Iran	Black Metal	Split-up
Midgard	Serbia	Power/Heavy Metal	Active
Midgard.upgraded	Austria	Power Metal	Active
Midgardsorm	Japan	Metalcore	Active
Midget Parade	United States	Grindcore/Death Metal	Active
Midiam	Sweden	Death Metal/Grindcore	Split-up
Midian	Italy	Thrash Metal	Active
Midian	United States	Black Metal	Changed name
Midian	Poland	Black/Gothic Metal	Split-up
Midian	United States	Doom Metal	Split-up
Midian	United States	Death/Groove Metal	Active
Midian	Sweden	Death Thrash Metal	Split-up
Midian	Netherlands	Death Metal	Active
Midian	Korea, South	Melodic Death Metal	Active
Midian	Brazil	Heavy Metal	Split-up
Midian	Italy	Progressive Metal	Active
Midian	United States	Thrash Metal	On hold
Midland	Australia	Thrash/Death Metal	Active
Midmortemtorment	Canada	Technical Death Metal	Unknown
Midnattsol	Germany	Symphonic/Folk Metal	Active
Midnight	United States	Black/Speed Metal	Active
Midnight	Argentina	Thrash Metal	Split-up
Midnight	Poland	Pagan Black Metal	Split-up
Midnight	Spain	Heavy Metal	Active
Midnight Caine	Sweden	Atmospheric/Gothic Metal	Active
Midnight Chaser	United States	Heavy Metal	Active
Midnight Come	Germany	Heavy Metal	Unknown
Midnight Cries	Greece	Atmospheric Death Metal	Split-up
Midnight Darkness	Germany	Traditional Heavy Metal	Split-up
Midnight Dawns	Canada	Heavy Metal	Active
Midnight Descension	United States	Black Metal	Unknown
Midnight Dirge	Mexico	Gothic/Doom Metal	Active
Midnight Dream	Poland	Heavy Metal	Split-up
Midnight Forces	Italy	Melodic Power/Speed Metal	Split-up
Midnight Fullmoon	France	Symphonic Black Metal	Split-up
Midnight Funeral	United States	Black Metal	Active
Midnight Hero	United States	Heavy Metal/Hard Rock	Active
Midnight Idöls	United States	Heavy Metal	Active
Midnight Madness	Italy	Heavy Metal	Active
Midnight Malice	Canada	Heavy Metal	Active
Midnight Mass	United States	Black Metal	Split-up
Midnight Odyssey	Australia	Ambient Black Metal	Active
Midnight Priest	Portugal	Heavy Metal	Active
Midnight Realm	United Kingdom	Melodic Death Metal	Active
Midnight Reign	United States	Power/Thrash/Gothic Metal	Active
Midnight Rider	Germany	Traditional Heavy Metal	Active
Midnight Scream	Slovakia	Melodic Power/Thrash Metal	Active
Midnight Scream	Greece	Black/Death/Gothic Metal	Unknown
Midnight Spirit	Russia	Melodic Death Metal	Active
Midnight Sun	Sweden	Power Metal	Split-up
Midnight Sun	Finland	Melodic Death Metal	Split-up
Midnight Symphony	Germany	Melodic Heavy/Power Metal	Active
Midnight Thunder	Poland	Heavy Metal	Split-up
Midnight Vice	Canada	Heavy/Power Metal	Active
MidnightDate	Poland	Gothic Metal	On hold
Midnightmare	Brazil	Brutal Death Metal	Active
MidNightSerenity	United States	Death/Thrash Metal	Active
Midnightstorm	Italy	Heavy Metal	Active
Midnite Hellion	United States	Heavy/Speed Metal	Active
Midnite Sky	Germany	Heavy Metal/Hard Rock	Active
Midrange	Belgium	Heavy Metal	Split-up
Midryasi	Italy	Stoner/Doom Metal	Active
Midvinter	Sweden	Black Metal	Active
Midwar	Canada	Power Metal	Split-up
Midway	Italy	Traditional Heavy Metal/Power Metal	Split-up
Midwinter	France	Gothic Metal	Active
Midwinter	China	Black Metal	Active
Midwinter	Germany	Orchestral Black/Heavy Metal	Split-up
Midwinter Storm	United States	Experimental Doom Metal	On hold
Midwynter	United States	Epic Pagan/Black Metal	Active
Miecz Wikinga	Poland	Heavy Metal	Changed name
Mielofon	Germany	Raw Black Metal/Noise/Avant-garde Jazz	Active
Mierda	Colombia	Death/Thrash Metal	Split-up
Mięso	Poland	Grindcore/Death Metal	Active
Migaira	Denmark	Speed/Thrash Metal	Split-up
Migas	United States	Heavy/Thrash Metal	Active
Migdal	Uruguay	Heavy Metal	Active
Miğfer	Turkey	Melodic Death/Folk Metal	Split-up
Might Could	United States	Stoner/Doom Metal	Active
Might of Insanity	Japan	Death Metal	Active
Might of Lilith	Germany	Melodic Black Metal	Active
Might of Rage	Germany	Thrash / Death / Crossover	Active
Mightiest	Germany	Melodic Black Metal	Active
Mighty	Brazil	Black Metal	Active
Mighty D.	Germany	Atmospheric Death Metal	Active
Mighty Goat Obscenity	Brazil	Black Metal	Active
Mighty Goathorns	Germany	Black Metal	On hold
Mighty Lizard	Greece	Heavy Metal	Active
Mighty Scepter	Colombia	Melodic Black Metal	On hold
Mighty Thor	Mexico	Epic Power Metal	Active
Mighty Wings	Japan	Heavy Metal	Active
Mighty Wrath	United States	Heavy Metal	Split-up
Migraña	Spain	Brutal Death Metal/Goregrind	Active
Migul	Sweden	Black/Death Metal	Split-up
Miha666	Serbia	Black/Doom Metal	Active
Miho	United States	Stoner Metal/Rock	Unknown
Mikas Pussy	Portugal	Death Metal/Alternative	Active
Mike Albert Project	United States	Heavy Metal/Hard Rock	Active
Mike Dimareli Artical	Greece	Power Metal	Active
Mike Fillius	United States	Shred/Fusion/Progressive Metal/Rock	Active
Mike Madness	Canada	Heavy Metal	Unknown
Mike Mojecki	United States	Black Metal	Active
Mike Terrana	United States	Jazz/Rock/Fusion Metal	Active
Mike Zeck	United States	Heavy Metal/Shred	Active
Mikki Finn	United States	Heavy Metal	Split-up
Mikoyan	Italy	Melodic Death Metal	Active
Miksha	Norway	Industrial Metal	Active
Miktian	Russia	Black Metal	Active
Miktlantekutly	Russia	Raw Black Metal	Unknown
Mil Demonios	Spain	Heavy Metal	Active
Mila Ayuhara	Germany	Death Metal/Deathcore	Active
Mild Mannered Misogyny	United States	Brutal Death Metal	Split-up
Miles Beyond	United States	Melodic Power Metal	Active
Miles to Perdition	Luxembourg	Melodic Death Metal/Metalcore	Active
Milice Française	France	NS Black Metal	Split-up
Milicia Oscura	Mexico	Black Metal	Active
Milimetrica	Argentina	heavy metal/hard rock	Active
Milit	Italy	NS Black Metal	Split-up
Militant	United States	Speed/Thrash Metal	Active
Militant Attack	Malaysia	Thrash Metal	Active
Militant Mass	Australia	Brutal Death Metal/Grindcore	Split-up
Military Order	Japan	Groove Metal	Active
Military Wife	United States	Heavy/Power Metal	Split-up
Militia	United States	Thrash/Speed/Power Metal	Active
Militia	Germany	Death/Thrash Metal	Active
Militia	United Kingdom	Progressive/Power Metal	Split-up
Militia	United States	Power/Thrash Metal	Active
Militia	Slovakia	Thrash Metal	Split-up
Militia	Argentina	Thrash Metal/Crossover	Active
Militia of Death	Chile	Thrash/Black Metal	Active
Militia Prima	Netherlands	Thrash Metal	Active
Militian	Mexico	Death Metal/Grindcore	Active
Milk Hunter	Turkey	Death Metal	Active
Milk Toast	United States	Thrash Metal/Crossover	Changed name
Milking the Goatmachine	Germany	Brutal Death Metal/Grindcore	Active
Milkweed	Finland	Death Metal	Changed name
Millarca	Japan	Epic Doom Metal	Split-up
Millarium	Germany	Heavy Metal	Active
Millenia	United States	Groove Metal, Post-Thrash Metal	Split-up
Millenium	United States	Melodic Heavy Metal	Active
Millenium	United States	Heavy Metal	Split-up
Millenium	Brazil	Atmospheric Black Metal	Active
Millenium	Brazil	Melodic Heavy Metal	Unknown
Millennia	Finland	Thrash Metal/Metalcore	Active
Millennium	Portugal	Gothic Metal	Split-up
Millennium	India	Heavy Metal	Active
Millennium	United Kingdom	NWOBHM	Split-up
Millennium	United States	Heavy Metal	Split-up
Millennium	France	Heavy Metal	Split-up
Millhouse	Czech Republic	Heavy Metal	Unknown
Mills of God	Germany	Drone/Doom/Sludge Metal	Active
Millstone	United Kingdom	Heavy Metal/Hard Rock	Active
Miloš Dodo Doležal	Czech Republic	Heavy Metal (early), Hard Rock/Shred (later)	Active
Mimesis	Czech Republic	Gothic Metal	Unknown
Mimosis	Germany	Death Metal	Active
Min Kniv	Norway	Black Metal	Active
Minas Morgul	United States	NS Black Metal	Active
Minas Morgul	Greece	Black/Death Metal	Split-up
Minas Morgul	Germany	Pagan Black Metal	Active
Minas Morgull	Greece	Black Metal	Split-up
Minas Tirith	Netherlands	Heavy Metal	Split-up
Minas Tirith	Norway	Avant-garde Black Metal (early), Progressive Metal (later)	Active
Minas Tirith	Denmark	Progressive/Power/Folk Metal	Changed name
Minas Tirith	United States	Death Metal	Changed name
Minas Tirith	France	Black Metal	Split-up
Minatory	Brazil	Death/Thrash Metal	Active
Minatory Sickness	Germany	Brutal Death Metal	Split-up
Minax	Canada	Thrash Metal	Active
Mincer	Germany	Death/Thrash Metal/Grindcore	Split-up
Mincer	Italy	Brutal Death Metal	Split-up
Mincer Serenades	Lithuania	Death Metal/Grindcore	Active
Mincery	United States	Death/Grind/Thrash Metal with Jazz influences	Active
Mincing Fury and Guttural Clamour of Queer Decay	Czech Republic	Goregrind/Brutal Death Metal	Active
Mind Abduction	Finland	Heavy/Thrash Metal	Unknown
Mind Apart	Canada	Power/Speed/Thrash Metal	Split-up
Mind as Mine	Iceland	Black Metal	Split-up
Mind Assault	South Africa	Melodic Death Metal	Active
Mind Asylum	France	Black Metal	Active
Mind Blast	Russia	Doom/Gothic Metal	Unknown
Mind Bomb	Germany	Heavy Metal	Split-up
Mind Colour	Italy	Symphonic Progressive Metal	Unknown
Mind Destroy	Indonesia	Death Metal/Grindcore	Unknown
Mind Disease	Germany	Death Metal	Active
Mind Distortion	Germany	Heavy Metal	Active
Mind Eclipse	Russia	Black/Death Metal	Split-up
Mind Eraser	United States	Thrash/Progressive Metal	Split-up
Mind Erasure	United States	Thrash Metal/Hardcore	Split-up
Mind Factory	Finland	Melodic Death Metal	Active
Mind Field	Japan	Thrash Metal	Changed name
Mind Furnace	United States	Death/Thrash Metal	Active
Mind Gate	Poland	Progressive Metal	On hold
Mind Gravel	United States	Groove Metal	Active
Mind Guard	Germany	Power metal	Active
Mind Holocaust	Spain	Brutal Death Metal	Active
Mind Infection	Finland	Heavy Metal	Split-up
Mind Invasion	United Kingdom	Thrash Metal	Unknown
Mind Key	Italy	Progressive Metal	Active
Mind Killer	Brazil	Death Metal	Unknown
Mind Masque	Germany	Progressive Metal	Split-up
Mind Mirror	Greece	Death/Black Metal	Active
Mind Odyssey	Germany	Progressive Metal	Active
Mind of Doll	Finland	Melodic Heavy Metal	Active
Mind of the Dodecahedron	Puerto Rico	Industrial/Death Metal	Active
Mind Over Four	United States	Heavy Metal	Split-up
Mind Phaser	Italy	Brutal Death Metal/Grindcore	Split-up
Mind Pollution	United States	Heavy Metal	Split-up
Mind Portal	Russia	Progressive Metal	Active
Mind Propaganda	Ukraine	Black Metal	On hold
Mind Reflection	Germany	Progressive Power Metal	Split-up
Mind Revolt	Greece	Thrash Metal (early, Doom / Death Metal (later)	Active
Mind Riot	Finland	Thrash / Death Metal (early), Alternative Rock (later)	Split-up
Mind Ripper	France	Black/Death Metal	Split-up
Mind Ruin	Belgium	Thrash Metal	Split-up
Mind Shadow	Russia	Brutal Death Metal	Split-up
Mind Siege	United States	Power Metal	Split-up
Mind Slavery	Greece	Thrash Metal	Split-up
Mind Snare	Italy	Brutal Death Metal	Active
Mind the Decibel	Belgium	Groove Metal	Active
Mind Traveller	Spain	Power Metal	Unknown
Mind Wax	United States	Stoner/Groove Metal	Unknown
Mind Whispers	France	Melodic Death Metal	Active
Mind's Decline	United States	Thrash Metal	Split-up
Mind's Eye	Australia	Thrash/Speed Metal	Split-up
Mind's Eye	Greece	Heavy Metal	Split-up
Mind's Eye	United States	Heavy Metal	Split-up
Mind's Eye	Sweden	Progressive Metal	Active
Mind-A-Stray	Finland	Heavy/Thrash Metal	Active
Mind-Ashes	Germany	Progressive/Technical Thrash Metal	Split-up
Mind:Soul	Netherlands	Progressive Metal	Active
Mindaleth	Italy	Melodic Death Metal	Split-up
Mindatory	Canada	Heavy/Thrash Metal	Unknown
Mindbend	Finland	Progressive Metal	Active
Mindbender	Germany	Doom/Stoner Metal	Active
Mindblizz	Sweden	Doom/Heavy Metal/Hard Rock	Active
Mindbreak	Germany	Death Metal	Split-up
Mindbreaker	United States	Heavy Metal	Active
Mindcage	United States	Progressive Metal	Active
Mindcollapse	Sweden	Death/Thrash Metal	Split-up
Mindcontrol	Hungary	Death/Groove Metal	Active
Mindcrime	France	Death Metal	Split-up
Mindcrime	Greece	Epic Heavy Metal	Split-up
Mindcrime	Germany	Traditional Heavy/Power Metal	Split-up
Mindcrushers	Italy	Heavy/Thrash Metal	Active
Mindcut	Germany	Melodic Death Metal/Metalcore	Active
MindDust	Monaco	Progressive/Power Metal	Active
Mindead	Germany	Groove/Thrash Metal	Active
Mindfall	Sweden	Death/Thrash Metal	Active
Mindfeed	United Kingdom	Progressive Metal	Active
Mindfeeder	Portugal	Heavy/Power Metal	Active
Mindfield	Sweden	Death Metal	Split-up
Mindfield	Germany	Gothic/Melodic Metal	Split-up
Mindfields	Hungary	Progressive Power Metal	Changed name
Mindfight	Denmark	Thrash Metal/Metalcore	Split-up
Mindfist	Macedonia (FYROM)	Melodic Death Metal	Active
Mindflair	Germany	Grindcore	Active
Mindflow	Brazil	Progressive Metal	Active
Mindflowers	Hungary	Progressive Metal	Unknown
Mindfold Express	Bulgaria	Progressive Metal	Active
Mindframe	United States	Progressive Metal	Split-up
Mindfreak	Brazil	Progressive Power Metal	Split-up
MindFuel	Sweden	Power Metal	Active
MindFunk	United States	Heavy Metal/Hard Rock/Stoner	Split-up
Mindgame	Sweden	Heavy/Thrash Metal	Active
Mindgraft	United States	Death Metal	Unknown
Mindgrinder	Norway	Death/Black Metal	Active
Mindkor	United States	Death Metal	Split-up
Mindlag Project	France	Thrash/Metalcore	Active
Mindland	Greece	Heavy/Traditional Metal	Split-up
Mindlapse	United Kingdom	Melodic Death Metal	Active
Mindless	Germany	Thrash Metal	Split-up
Mindless Creation	Sweden	Death/Thrash Metal	Split-up
Mindless Creation	Hungary	Sludge/Doom/Thrash Metal/Hardcore	Split-up
Mindless Sinner	Sweden	Heavy Metal	Split-up
Mindless Torture	United Kingdom	Death Metal	Split-up
Mindlink	Netherlands	Technical Thrash Metal	Split-up
Mindlock	Denmark	Thrash Metal	Split-up
Mindlock	United States	Thrash/Death Metal	Split-up
Mindlock	Portugal	Thrash Metal	Active
Mindloss	Greece	Heavy/Power Metal	Split-up
Mindloss	Croatia	Death Metal/Thrash Metal	Split-up
Mindly Rotten	Colombia	Technical Brutal Death Metal	Active
Mindmare	Denmark	Melodic Death Metal	Active
Mindmaze	Brazil	Death/Thrash Metal	Split-up
MindMirror	Finland	Melodic Heavy Metal	Active
Mindpath	Chile	Progressive/Blackened Death Metal	Active
Mindrape	United States	Thrash Metal	Split-up
Mindrape	United States	Black/Thrash/Gothic Metal	Active
Mindration	Finland	Thrash Metal	Active
Mindreader	Denmark	Power Metal	Split-up
Mindreaper	Germany	Melodic Thrash Metal	Active
Mindrer	Germany	Black Metal	Active
Mindrip	Canada	Thrash Metal	Split-up
Mindrot	United States	Doom Metal	Split-up
Mindroth	Netherlands	Black Metal	Split-up
Minds Eye	United States	Heavy Metal	Split-up
Minds of Madness	Brazil	Heavy Metal	Unknown
Mindscan	Netherlands	Metalcore	Active
Mindscape	United States	Melodic Progressive Metal	Split-up
Mindscape	Netherlands	Progressive Metal	Split-up
Mindscape	United States	Heavy Metal	Split-up
Mindscape	Sweden	Power Metal	Split-up
Mindscar	United States	Black Metal	Split-up
Mindscar	United States	Power/Thrash Metal	Split-up
Mindscar	United Kingdom	Death Metal	Split-up
Mindscrape	Puerto Rico	Thrash/Groove	Split-up
Mindshade	Netherlands	Gothic Metal	Active
Mindshaker	United States	Industrial/Thrash Metal	Split-up
Mindshift	Sweden	Melodic/Progressive/Heavy Metal	Active
Mindsiege	Germany	Depressive Black Metal	Active
Mindsink	United States	Progressive Power Metal	Active
Mindslip	Sweden	Death/Thrash Metal	Changed name
MindSnare	Portugal	Death Metal	Split-up
Mindsnare	Australia	Hardcore, Groove/Thrash Metal	Active
Mindsplit	Sweden	Progressive Metal	Active
Mindstorm	United States	Progressive Metal	Split-up
Mindstorm	Romania	Heavy Metal	Split-up
Mindstorm	United States	Death Metal	Split-up
Mindsurfer	United Kingdom	Thrash Metal	Split-up
Mindthreat	Greece	Melodic Death/Thrash Metal/Metalcore	Active
Mindtraveler	United States	Power Metal	Split-up
Mindwar	Malaysia	Thrash Metal	Unknown
Mindwarp	France	Death Metal	Active
Mindwarp Chamber	United States	Progressive Power Metal	Active
Mindwild	Italy	Thrash Metal	Active
Mindwork	Czech Republic	Progressive Thrash/Death Metal	Active
MindZone	United States	Power/Thrash, Groove Metal	Split-up
Mine	United States	Progressive Metal	Split-up
Mine Enemies Fall	United States	Groove Metal	Active
Minecreep	Italy	Groove Metal	Active
Minefield	Brazil	Traditional Heavy Metal	Split-up
Minenwerfer	United States	Black Metal	Active
Mine[thorn]	United Kingdom	Black Metal (early), Industrial Metal (later)	Active
Minhiriath	Sweden	Symphonic Power Black Metal	Active
Minhyriath	Switzerland	Folk/Death Metal	Active
Minier	United States	Thrash Metal	Split-up
Minimal Essence	Italy	Gothic Metal	Unknown
Minion	Sweden	Black Metal	Split-up
Minion	United Kingdom	Melodic Thrash Metal	On hold
Minion	Germany	Death/Thrash Metal	Active
Minions of Seth	Bosnia and Herzegovina	Death Metal	On hold
Minionslayer	Sweden	Black Metal	Active
Minister	United States	Death/Thrash Metal	Changed name
Minister Bonesaw	United Kingdom	Death Metal/Grindcore	Split-up
Ministerium	Brazil	Progressive Metal	Changed name
Ministers of Anger	United States	Progressive/Melodic Thrash Metal	Split-up
Ministros del Santuario	Panama	Brutal Death Metal	Split-up
Ministry	United States	New Wave (early), Industrial/Electronic (mid), Industrial Rock/Metal (later)	Active
Ministry of Hate	United States	Thrash Metal	Active
Ministry of Pain	United States	Progressive Metal	Split-up
Ministry of Terror	Netherlands	Death/Thrash Metal	Split-up
Minjar	Germany	Epic Viking/Pagan Metal	Split-up
Minkions	Italy	Thrash Metal/Crossover	Active
Minkovas	France	Death/Thrash Metal	Active
Minnesanc	Germany	Dark Black Metal	Split-up
Minnus	Colombia	Stoner/Heavy Metal	Active
Minor Utopia	Germany	Progressive/Heavy Metal	Active
Minority	Canada	Heavy Metal	Split-up
Minority	Germany	Technical Death Metal/Grind	Split-up
Minority	United States	Thrash Metal	Split-up
Minority Sound	Czech Republic	Electronic/Industrial Metal	Active
Minoru Niihara	Japan	Heavy Metal/Hard Rock	Active
Minos	United States	Folk Metal	Active
Minotar	United States	Heavy / Death Metal	Unknown
Minotaur	United Kingdom	Thrash Metal	Active
Minotaur	Canada	Power Metal	Split-up
Minotaur	Germany	Thrash Metal	Active
Minotauri	Finland	Doom Metal	Split-up
Minotauro	Brazil	Speed Metal	Split-up
Minotaurus	Germany	Celtic Folk Metal	Active
Minothaurus	Brazil	Power/Thrash Metal	Active
Minoton	United States	Stoner Metal/Rock	Active
Minsk	United States	Doom Metal	On hold
Minsk Security	Switzerland	Thrash Metal	Active
Minstrelix	Japan	Melodic Speed Metal	Active
Minuetum	Greece	Melodic Power Metal	Active
Minus 273	Belgium	Melodic Death Metal	Active
Minus Blindness	Brazil	Thrash/Groove/Metalcore	Active
Minus Infinity	United States	Progressive Death/Thrash Metal	Split-up
Minus Life	Australia	Melodic Death/Groove Metal	Split-up
Minus One	Brazil	Progressive Metal	Active
Minushuman	France	Melodic Death/Thrash Metal (early), Thrash/Groove Metal (later)	Active
Minusone	Mexico	Death Metal	Active
Miotic	Italy	Progressive Experimental Metal	Active
Mir	Korea, South	Heavy Metal	Active
Miracle	Brazil	Power Metal	Active
Miracle	Poland	Thrash/Death Metal (early), Progressive Metal (later)	Split-up
Miracle I	Italy	Doom/Dark Metal	Split-up
Miraculum	Brazil	Power Metal	Split-up
Mirada de Angel	Spain	Melodic Heavy Metal	Active
Mirador	Sweden	Heavy Metal	Active
Mirage	United States	Progressive Metal	Active
Mirage	Greece	Power/Speed Metal	Changed name
Mirage	Denmark	Traditional Heavy Metal/Hard Rock	Split-up
Mirage	Czech Republic	Melodic Power Metal	Split-up
Mirage Asylum	Germany	Black Metal	Active
Mirai	Japan	Black Metal	Split-up
Mircalla	France	Black Metal	Changed name
Mircalla	Brazil	Symphonic Black Metal	Split-up
Mirdautas Vras	United Kingdom	Black Metal	Active
Mirdyn	Netherlands	Melodic Death/Thrash Metal	On hold
Miriada	Russia	Melodic Power/Speed Metal	Active
Miriam	Finland	Melodic Metal/Heavy Metal	Active
Mirk	Australia	Black Metal	Active
Mirkhall	Finland	Pagan Metal	Split-up
Mirkvid	United States	Black Metal	Active
Mirkwood	United States	Atmospheric Black Metal	Active
Mirror	Hungary	Black/Thrash Metal	Split-up
Mirror	Thailand	Black Metal	Split-up
Mirror	United States	Progressive Metal	Split-up
Mirror Blind	Denmark	Heavy Metal	Split-up
Mirror Lies	Greece	Power Metal	Split-up
Mirror of Darkness	Belgium	Melodic Speed Metal	Split-up
Mirror of Dead Faces	United States	Melodic Death Metal/Deathcore	Unknown
Mirror of Deception	Germany	Doom Metal	Active
Mirror of Madness	Norway	Melodic Death Metal/Metalcore	Unknown
Mirror of Madness	Finland	Melodic Death/Power Metal	On hold
Mirror of Pain	France	Black/Death Metal	Split-up
Mirror's End	Germany	Folk/Gothic Metal/Rock	On hold
MirrorBlack	United Kingdom	Heavy Metal	Active
Mirrordead	Poland	Groove/Death Metal/Hardcore	Active
Mirrored in Secrecy	Germany	Gothic Metal	Active
Mirrored Mind	Germany	Power Metal	Active
MirrorFall	Norway	Progressive Metal	Active
Mirrormaze	Italy	Progressive Metal	Active
Mirrors Edge	United States	Traditional Heavy Metal	Split-up
Mirrors of the Dead	Australia	Melodic Death/Doom Metal	Active
Mirrorscape	United States	Progressive Metal	Active
Mirrorthrone	Switzerland	Experimental/Atmospheric Death/Black Metal	Active
Mirthless	Romania	Doom/Progressive Metal	Active
Mirthless	Peru	Funeral Doom Metal	Active
Mirties Dvelksmas	Lithuania	Black Metal	Active
Mirzadeh	Finland	Melodic Black/Gothic Metal	Active
Mis.Divine	Germany	Death/Thrash/Industrial Metal	Unknown
Misa Negra	Chile	Black/Thrash/Heavy Metal	Active
Misair	Sweden	Black Metal	Split-up
Misako Honjoh	Japan	Heavy Metal	Active
Misanchristianthropy	Brazil	Black Metal	Unknown
Misanthrofeel	Russia	Experimental industrial/metal (early), Funeral doom/death metal (later)	Active
Misanthrop	Germany	Black Metal	Active
Misanthrop	Germany	Death/Doom/Black Metal	Active
Misanthrope	Colombia	Black Metal	Active
Misanthrope	United States	Death Metal	Split-up
Misanthrope	India	Death/Doom Metal	Changed name
Misanthrope	France	Progressive/Melodic Death Metal	Active
Misanthrope	Malaysia	Black Metal	Split-up
Misanthrope Count Mercyful	Russia	Death/Thrash Metal	Active
Misanthropenum	Finland	Symphonic Black Metal	Active
Misanthroph	Germany	Black Metal	Split-up
Misanthropia	Russia	Black/Death Metal	Active
Misanthropia	Australia	Black Metal	Changed name
Misanthropia	Netherlands	Melodic Black Metal	Active
Misanthropia	Poland	Death/Black Metal	Split-up
Misanthropian	Sweden	Death Metal	Active
Misanthropic	Germany	Death Metal	Active
Misanthropic	Brazil	Raw Black Metal	Active
Misanthropic Art	Russia	Black Metal	Active
Misanthropic Carnage	United States	Death Metal	Active
Misanthropic Death March	Australia	Death/Thrash Metal	Unknown
Misanthropic Desire	Italy	Black Metal	Active
Misanthropic Goathammer	Mexico	Black/Death Metal	Active
Misanthropic Mayhem	United States	Black/Death Metal	Split-up
Misanthropic Might	Austria	Black Metal	Active
Misanthropic Nemesis Upon the Bloody Altar of Ragn	United States	Black Metal	Active
Misanthropic Nihilist	Luxembourg	Raw Black Metal	Split-up
Misanthropic Path	Germany	Black Metal	Split-up
Misanthropic Poetry	Russia	Black Metal	Split-up
Misanthropic Spectrum	Russia	Black Metal	Split-up
Misanthropic Triumph	Brazil	Black Metal	Active
Misanthropic Winter	Brazil	Black Metal	Active
Misanthropical Thoughts	Germany	Raw Black Metal	Active
Misanthropist	United Kingdom	Thrash Metal	Split-up
Misanthropist	United States	Death/Black Metal	Active
Misanthropy	United States	Black Metal	Active
Misanthropy	Ireland	Death Metal	Changed name
Misanthropy	Brazil	Death/Dark Metal	Changed name
Misanthropy	Canada	Melodic Death Metal	Active
Misanthropy	United States	Melodic Death Metal	Split-up
Misanthropy Legion	United States	Black Metal	On hold
Misantrok	Spain	Black Metal	Split-up
Misantrop	Czech Republic	Black Metal	Active
Misantropía	Spain	Heavy Metal	Changed name
Misantropia	Chile	Thrash/Black Metal	Active
Misantropiae	Brazil	Pagan Black Metal, Ambient	Active
Misantropical Painforest	Finland	Epic Black Metal	Active
Misantropus	Italy	Doom Metal	Active
Misantropy	Poland	Depressive Black Metal	Changed name
Misbegotten	Austria	Thrash Metal	Active
Misbehaved	Switzerland	Groove Metal/Metalcore	Split-up
Misbehaviour	Brazil	Heavy Metal	Split-up
Misbeliever	Brazil	Symphonic Black Metal	Split-up
Misbelieving	Italy	Avant-garde Death Metal	Changed name
Miscarriage	Poland	Death Metal	Split-up
Miscarriage	Germany	Death/Thrash Metal	Changed name
Miscarriage	United States	Death Metal	Split-up
Miscellane	Slovakia	Progressive Metal	Split-up
Miscellany	Sweden	Melodic Heavy Metal	Active
Mischief	United States	Speed Metal	Changed name
Mischievous Augury	Chile	Doom/Death Metal	Active
Mischosen	Croatia	Doom/Black Metal	Active
Misconceived	Germany	Melodic Death Metal	Active
Misconception	Portugal	Death Metal	Active
Misconception	United States	Progressive Metal	Split-up
Miscreant	Sweden	Melodic Death Metal	Split-up
Miscreant	Russia	Death Metal	Active
Miscreant Invocation	Japan	Death/Thrash/Black Metal	Changed name
Miscreants	Netherlands	Thrash Metal/Metalcore	Split-up
Miscreants	United States	Thrash/Doom/Death Metal	Active
Miscreation	Australia	Brutal Death Metal	On hold
Misdeed	Estonia	Death Metal	Split-up
Misdeed	Brazil	Black Metal	Active
Misein	Italy	Black Metal/Noise	Active
Misein	United States	Black Metal	Active
Miser	United States	Thrash Metal	Split-up
Misera Venus	Venezuela	Gothic/Doom Metal	Split-up
Miserable Failure	United States	Death Metal/Grindcore	Unknown
Miserable Hermit	United States	Black Metal	Unknown
Miseration	Sweden	Melodic Death Metal (early), Death Metal (later)	Active
Misere Nobis	Italy	Depressive Black Metal	Active
Misere Nobis	Canada	Atmospheric Black/Doom Metal	Split-up
Miserere Luminis	Canada	Black Metal/Shoegaze	Split-up
Miseria	Argentina	Thrash Metal	Split-up
Miseria	Germany	Black/Death Metal	Split-up
Miseria	Finland	Melodic Heavy/Power Metal	Active
Miseria X	Norway	Black Metal	Changed name
Misericord	Mexico	Doom/Death Metal	Split-up
Misericord	South Africa	Heavy Metal/Rock/Death Metal	Split-up
Misericorde	United Kingdom	Doom Metal	On hold
Misericordia	Russia	Technical Death/Thrash Metal	Split-up
Misericordia	Italy	Atmospheric Gothic/Doom Metal	Active
Misericordia	Sweden	Black Metal	Active
Misericordia	France	Gothic Metal	Split-up
Misericordiam	United States	Brutal Death Metal/Deathcore/Grindcore	Active
Miserimonium	Argentina	Black/Death Metal	Active
Miserium	Hungary	Progressive Metal	Active
Misery	United States	Thrash Metal	Split-up
Misery	Sweden	Thrash Metal/Crossover	Split-up
Misery	Netherlands	Melodic Speed Metal	Split-up
Misery	United States	Black Metal	Active
Misery	United Kingdom	Black Metal	Split-up
Misery	Canada	Power/Thrash Metal	Split-up
Misery	United States	Black Metal	Active
Misery	United States	Funeral Doom Metal	Unknown
Misery	Germany	Thrash/Doom Metal	Split-up
Misery	Canada	Thrash Metal	Changed name
Misery	United States	Thrash Metal	Split-up
Misery	Australia	Death Metal	Split-up
Misery	Argentina	Heavy Metal	Split-up
Misery	Switzerland	Doom/Death Metal	Split-up
Misery	United States	Heavy/Doom Metal	Split-up
Misery	United States	Thrash Metal/Hardcore	Active
Misery Chastain	United States	Deathcore/Death Metal	Split-up
Misery City	United States	Heavy Metal	Split-up
Misery Dhope	France	Death/Groove Metal	Changed name
Misery Inc.	Germany	Thrash Metal/Crossover	Split-up
Misery Inc.	Finland	Melodic Groove Metal	Split-up
Misery Index	United States	Death Metal/Grindcore	Active
Misery Index	United States	Thrash Metal	Split-up
Misery Loves Co.	Sweden	Doom/Thrash/Industrial Metal	Split-up
Misery Machine	Italy	Thrash Metal	Split-up
Misery Machine	United States	Melodic Doom/Death Metal	Active
Misery Minds	Germany	Death/Thrash Metal	Active
Misery of Insomnia	Finland	Melodic Death/Power/Heavy Metal	Active
Misery Remains	United States	Death Metal	Split-up
Misery Rising	United States	Thrash Metal/Metalcore	Active
Misery Speaks	Germany	Melodic Death Metal/Metalcore	Split-up
Misery's Omen	Australia	Progressive/Black/Doom Metal	Active
Miserycore	Chile	Black/Thrash Metal	Active
Miserypain	Finland	Death Metal	Active
Misfit	United States	Heavy Metal	Changed name
Misfit	Germany	Hard Rock (early), Melodic Heavy Metal (later)	Active
Misfortune	Sweden	Melodic Death/Black Metal	Split-up
Misfyre	Austria	Heavy Metal	Split-up
Misgivings	France	Death Metal	Active
Mishere	Finland	Gothic Rock/Metal	Split-up
Mishrak	Sweden	Death Metal	Changed name
Miskatonic	Canada	Death Metal/Deathcore	Active
Mislead	Poland	Melodic Heavy Metal with Gothic Influences	Active
Misleading Ways	Germany	Symphonic Dark/Gothic Metal	Split-up
Misled by Lies	New Zealand	Metalcore	Split-up
Misogyny	United States	Technical Death Metal	Split-up
Misopsychia	Lithuania	Thrash/Death Metal, Grind	Split-up
Misos	Italy	Black Metal	Split-up
Misotheist	United States	Black Metal	On hold
Mispaganthropy	United Kingdom	Raw Black Metal	Split-up
Misplaced	Brazil	Thrash Metal	Split-up
Misquamacus	Poland	Death/Doom Metal (early), Melodic Heavy Metal (later)	Split-up
Miss Crazy	United States	Heavy Metal/Hard Rock	Active
Miss Leota	United States	Melodic Death Metal/Metalcore	Active
Missa Mercuria	Germany	Progressive Metal/Rock	Active
Missão Metal	Brazil	Heavy Metal	Split-up
Missdemeanor	United States	Speed Metal (early), Hard Rock (later)	Split-up
Missfoster	Sweden	Black Metal	Active
Misshapen Hatred	China	Raw Black Metal	Active
Missile	Japan	Heavy Metal	Unknown
Missile Command	United States	Death Metal	Split-up
Missin'Link	United States	Heavy Metal	Active
Missing	France	Melodic Heavy Metal	Split-up
Missing in Action	France	Heavy/Thrash Metal	Split-up
Missing Link	Denmark	Heavy/Thrash Metal	Split-up
Missing Pride	France	Metalcore	Active
Missing Tide	Denmark	Heavy Metal/Hard Rock	Active
Missió	Hungary	Melodic Heavy Metal	Active
Mission in Black	Germany	Melodic Power/Thrash Metal	Active
Mission of Christ	Canada	Thrash Metal	Split-up
Mission of One	United States	Heavy Metal/Hard Rock	Active
Missionary	United States	Atmospheric Dark Metal	Split-up
Missionary One	United States	Heavy Metal/Hard Rock	Changed name
Mississippi Burning	United States	Death/Thrash/Southern Metal	Split-up
Misspend Noise	Germany	Thrash Metal	Active
Mist	Netherlands	Atmospheric Black Metal	Active
Mist	Sweden	Death Metal	Split-up
Mist	Hungary	Black Metal	Changed name
Mist Enticer	Norway	Black/Death Metal	Unknown
Mist of Eternity	Brazil	Melodic Black Metal	Active
Mist of Soul	Greece	Heavy/Power Metal	Active
Mist of the Maelstrom	United States	Funeral Doom/Death Metal	Active
Mistake	United States	Raw Black Metal	Active
Mistake	Portugal	Thrash Metal	Split-up
Mistake	Italy	Thrash Metal	Unknown
Mistaken Element	France	Thrash/Groove Metal	Active
Mistblinde	Sweden	Black Metal	Active
Misteltein	Sweden	Melodic/Symphonic Black Metal	Split-up
Mister Bones	Canada	Doom/Groove/Stoner Metal	Changed name
Mister Doom	United Kingdom	Doom/Stoner Metal	Active
Mister Green	Sweden	Thrash Metal	Split-up
Mister Grinch	United States	Thrash/Groove Metal	Split-up
Mister Kite	Sweden	Progressive Metal/Rock	Active
Mister Monster	Netherlands	Thrash/Black Metal	Active
Mister Scary	France	Thrash Metal	Split-up
Mister Scary	United States	Heavy Metal	Changed name
Misteria	Poland	Melodic Black/Death Metal	Split-up
Misterio	Argentina	Heavy/Power Metal	Unknown
Misterio	Ecuador	Black Metal (early), Gothic Metal (later)	Active
Misterium	Peru	Death Thrash Metal	Split-up
Misterium	Poland	Pagan/Folk/Gothic Metal	On hold
Mistery	Malaysia	Black Metal	Split-up
Mistery Cold	Switzerland	Dark/Gothic Metal	Split-up
MistGuide	Finland	Funeral Doom Metal	Active
Misthaufen	Mexico	Heavy/Thrash Metal	On hold
Mistheria	Italy	Progressive Metal	Active
Misthief	Japan	Power/Speed Metal	Active
Mística Eterna	Argentina	Progressive/Power Metal	Active
Mistica Power	Argentina	Power Metal	Unknown
Mistical Ritual	Costa Rica	Black Metal	Split-up
Misticia	Colombia	Death/Thrash Metal	Active
Misticism	Ukraine	Melodic Black Metal	Active
Misticona	Poland	Gothic Metal	Split-up
Mistielegy	Japan	Melodic Power Metal	Active
Mistigo Varggoth Darkestra	Ukraine	Dark Ambient/Black Metal	Split-up
Mistik	Malaysia	Black Metal	Active
Mistral	Sweden	Melodic Death Metal	Changed name
Mistralth	Finland	Gothic/Doom/Death Metal	Unknown
Mistreated	Norway	Thrash Metal	Unknown
Mistreated	France	Heavy Metal	Split-up
Mistreated	United States	Heavy Metal/Hard Rock	Split-up
Mistreater	United States	Heavy Metal	Split-up
Mistreater	United States	Heavy Metal	Split-up
Mistress	Spain	Power/Thrash Metal	Split-up
Mistress	Germany	Death Metal	Split-up
Mistress	United Kingdom	Sludge Metal/Grindcore	Split-up
Mistress	United States	Heavy/Speed Metal	Active
Mistress of the Dead	Czech Republic	Funeral Doom Metal	Active
Mistrust	Brazil	Heavy Metal	Active
Mistrust	United States	Heavy Metal	Split-up
Mistrust	Poland	Power Metal	Split-up
Mistur	Norway	Folk/Viking/Black Metal	Active
Mistwander	Finland	Symphonic Black Metal	Split-up
Mistward	Slovakia	Doom Metal	Split-up
Mistweaver	Russia	Melodic Death/Black Metal	Split-up
Mistweaver	Spain	Melodic Death Metal	Active
Mistweaver	Sweden	Melodic/Progressive Death Metal	Split-up
Mistwrath	Brazil	Black Metal	Active
Misty Fate	Hungary	Thrash/Power Metal	Split-up
Misty Forest	Slovakia	Atmospheric Black Metal, Dark Ambient	Active
Misty Harm	Japan	Power Metal	Active
Misty Morning	Italy	Stoner/Doom Metal	Active
Misty Rox	United States	Power Metal	Split-up
Misty Ways	Czech Republic	Progressive Metal	Active
Mistyca	Spain	Melodic Death Metal	Active
MistyFate	Colombia	Melodic Death Metal	Active
Mistyland	Italy	Melodic Heavy/Gothic Metal	Active
Misumena	Kazakhstan	Black Metal	Active
Misvita	Norway	Industrial Black/Death Metal	Active
Misya	Poland	Heavy Metal	Split-up
Mitad Oscura	Spain	Rock (early), Melodic Power Metal (later)	Split-up
Mithotyn	Sweden	Viking/Black Metal	Split-up
Mithra	Brazil	Black Metal	Changed name
Mithra	United States	Thrash/Groove Metal	Active
Mithras	United Kingdom	Experimental Brutal Death Metal	Active
Mithridatic	France	Death/Black Metal	Active
Mithridium	United States	Melodic Thrash Metal/Metalcore	Active
Mithril	Sweden	Progressive Heavy Metal	Unknown
Mithril	Hungary	Gothic Metal	Active
Mithril	Germany	Heavy Metal	Split-up
Mithril	Germany	Power/Speed/Thrash Metal	Unknown
Mithril	Dominican Republic	Power Metal	Active
Mithril Hall	United States	Black/Folk Metal	Active
Mithril on Fire	Italy	Power/Speed metal	Active
Mithrim	Norway	Black Metal	Changed name
Mithrubick	Brazil	Brutal death / grindcore	Active
Mitigate	Austria	Symphonic/Melodic Death Metal	Active
Mitika	Mexico	Power/Speed Metal	Active
Mitochondrion	Canada	Death/Black Metal	Active
Mitosis	Australia	Black/Death Metal	Split-up
Mitosis	Argentina	Thrash/Death Metal (early), Groove/Thrash Metal (later)	Active
Mitra	Italy	Heavy/Thrash Metal	Active
Mitra	United States	Thrash/Stoner Metal	Active
Mitra	Brazil	Heavy Metal	Active
Mitriel	Argentina	Power Metal	Unknown
Mitrium	Brazil	Melodic Power Metal	Split-up
Mitrumothy	Netherlands	Progressive Metal	Active
Mittwinter	Austria	Ambient/Darkwave, Black Metal	Active
Mivedantal	Czech Republic	Death Metal/Grindcore	Active
Miwa	United States	Heavy Metal	Active
Mixomatosis	Spain	Death Metal/Grindcore	Active
Mixophagia	Greece	Brutal Death Metal	Split-up
Mizantropia	Ukraine	Extreme Gothic Metal	Active
Mizar	Italy	Power Metal	Split-up
Mízar	Spain	Power/Folk Metal	Split-up
Mizeria	United States	Melodic Death Metal	Split-up
Mizery	United States	Thrash Metal	Split-up
Mizraab	Pakistan	Progressive Metal/Rock	Active
Mizy	Korea, South	Heavy/Power Metal	Active
Mjollnir	United States	Black Metal	Split-up
Mjollnir	United States	Black Metal	Active
Mjöllnir	South Africa	Symphonic Black Metal	Split-up
Mjöllnirr	Netherlands	Black Metal	Split-up
Mjöllnirs Destiny	Belgium	Heavy Metal	Split-up
Mjölner	Chile	Ambient/Black Metal	Active
Mjölnir	Germany	NS Black Metal	Split-up
Mjölnir	Netherlands	Atmospheric Gothic/Dark Metal	Unknown
MJØD	United States	Folk/Viking Metal	Active
Mjøllnir	United States	Black Metal	Active
MK Ultra	Italy	Thrash Metal	Active
Mlekra	Ukraine	Black Metal	Active
MLGF	Norway	Death/Thrash Metal	Active
MMD	Finland	Black/Death Metal	Active
MMFHL	United States	Experimental Black Metal	Active
MNDWRX	United States	Thrash/Groove Metal	Active
Mnemonic	Sweden	Death Metal	Split-up
Mnesis	Canada	Death Metal	Active
Mnich	Czech Republic	Melodic Death Metal	Active
Mo Rage	United States	Traditional/Thrash Metal	Active
Moab	United States	Psychedelic Doom Metal	Active
Moahni Moahna	Sweden	Melodic Metal	Split-up
Moan	Germany	Melodic Death Metal	Active
Moanaa	Poland	Atmospheric Sludge Metal	Active
Moaning Wind	Sweden	Melodic Death Metal	Split-up
Moat	United States	Black Metal	Active
Mob Rules	Italy	Heavy Metal	Split-up
Mob Rules	Germany	Melodic Power Metal	Active
Mob Rulz	Pakistan	Heavy/Speed Metal (early), Death/Thrash Metal (later)	Split-up
Mob Scene	United States	Heavy/Power Metal	Active
Mobchild	United States	Heavy Metal	Split-up
Mobile Deathcamp	United States	Thrash Metal	Active
Mobile Vulgus	Norway	Heavy Metal/Hard Rock	Split-up
Mobilizer	Indonesia	Death Metal	Active
Möbius	Slovakia	Doom Metal	Active
Möbius	United States	Heavy Metal	Split-up
Möbius Tyranny	Venezuela	Melodic Death Metal	Active
Moby Dick	Hungary	Thrash Metal	Active
Moby Dick	Korea, South	Heavy/Power Metal/Hard Rock	Split-up
Mock	Norway	Black Metal	Changed name
Mock Funeral	Canada	Metalcore	Split-up
Mock the Innocent	United States	Black Metal	Active
Mockery	Spain	Brutal Death Metal/Grindcore	Active
Mockery	United States	Black Metal	Active
Mockery	Greece	Black Metal	Unknown
Mocking Death	Germany	Heavy Metal	Active
Mockingbird	United States	Atmospheric Sludge Metal	Active
Modar	Malaysia	Doom Metal	Active
Modbolt	Mexico	Heavy/Speed Metal	Active
Model 101	Netherlands	Technical Groove Metal	Split-up
Moder	Germany	Black/Death/Doom Metal	Split-up
Moderix	Russia	Death/Black Metal	Active
Modern Dark Age	United States	Black Metal	Active
Modern Funeral Art	France	Melodic Gothic/Doom Metal	Active
Moderna	Germany	Doom/Death Metal	Active
Modessa	United States	Death/Black Metal	Split-up
Modesty & Pride	Czech Republic	Progressive/Thrash Metal	Active
Modifidious	United States	Thrash Metal	Split-up
Modilium	Belgium	Atmospheric Death/Doom Metal	Changed name
Modorra	Sweden	Death Metal, Punk	Active
Modorra	Brazil	Experimental Death Metal	Split-up
Modra	Denmark	Thrash Metal	Active
Modulus	United States	Technical Death Metal	Split-up
Modus Delicti	Italy	Brutal Death Metal/Grindcore	Split-up
Modus Inferi	Argentina	Symphonic/Power Metal	Active
Modus Operandi	United States	Technical Power/Thrash Metal	Active
Modus Vivendi	Australia	Progressive Metal	Changed name
Moëvöt	France	Dark Ambient	Split-up
Mog Ruith	Canada	Black/Thrash Metal	Split-up
Mogg	Sweden	Melodic Heavy Metal/Hard Rock	Split-up
Mogh	Iran	Black Metal	Active
Moghan-Ra	France	Deathcore	Active
Mogiła	Poland	Black Metal	Active
Mogon	Germany	Black Metal	Active
Mogorva	Hungary	Pagan Black Metal	Split-up
Mogradem	France	Black Metal	Split-up
Mohare	Finland	Heavy/Groove Metal	Active
Mohawk	Germany	Heavy Metal	Active
Moho	Spain	Sludge Metal	Split-up
Mohortum	Poland	Black Metal	Split-up
Mohros	Brazil	Power/Thrash Metal	Split-up
Moi dix Mois	Japan	Gothic Metal	Active
Moira	Colombia	Heavy / Thrash Metal	Active
Moiré	United States	Thrash Metal	Active
Moisture	Turkey	Thrash/Death Metal	Split-up
Mök	Norway	Black/Thrash/Doom Metal	Active
Moker	Belgium	Brutal Deathcore	Active
Mokoma	Finland	Hard Rock/Heavy Metal (1996-2002), Thrash Metal (2003-)	Active
Moksa	Indonesia	Gothic Metal	Active
Moksha	India	Heavy Metal	Unknown
Moksha	Spain	Death 'n' Roll	Active
Molar	Argentina	Heavy Metal	Active
Molasses Barge	United States	Doom Metal	Active
Molech	United States	Death/Thrash Metal	Active
Molecular Repulsion	Canada	Death/Thrash Metal	On hold
Molehill	United States	Sludge Metal	Split-up
Molek	Italy	Heavy Metal	Active
Molest	Russia	Black Metal	Split-up
Molest	Belgium	Thrash Metal (early), Alternative Rock (later)	Split-up
Molest the Episcopate	New Zealand	Death Metal/Deathcore	Active
Molestando Niños Muertos	Argentina	Groove Metal	Split-up
Molestation	Russia	Doom/Death Metal	Split-up
Molestation	Germany	Death Metal	Active
Molestation	United States	Death Metal/Grindcore	Split-up
Molestation of Beauty	Poland	Death Metal	Split-up
Molestator	United States	Black/Death Metal	Active
Molested	Norway	Death Metal	Split-up
Molested Entrails	New Zealand	Death Metal/Grindcore	Split-up
Molested Senses	United States	Death Metal	Active
Molester	United States	Brutal Death Metal	Split-up
Molestia	Portugal	Death Metal	Active
Molestiah	Netherlands	Doom Metal	Unknown
Molesting the Dead	United States	Brutal Death Metal/Goregrind	Changed name
Molestor	Netherlands	Death/Thrash Metal	Split-up
Moloch	Poland	Black/Death Metal	Changed name
Moloch	Sweden	Black Metal	Split-up
Moloch	Brazil	Black Metal	Active
Moloch	United States	Death Metal	Split-up
Moloch	Norway	Black Metal	Split-up
Moloch	United Kingdom	Sludge/Doom Metal	Active
Moloch	Ukraine	Black Metal, Ambient	Active
Moloch	Poland	Black Metal	Split-up
Moloch	United States	Black Metal	Split-up
Moloch	France	Death Metal/Grindcore	Split-up
Moloch	Netherlands	Death Metal	Split-up
Moloch Horridas	Finland	Stoner Metal	Active
Moloch Letalis	Poland	Black/Death Metal	Active
Molochios	France	Black Metal	Split-up
Molodost	Lebanon	Ambient Black Metal	Active
Molok	Denmark	Black Metal	Active
Moloken	Sweden	Atmospheric Sludge Metal/Post-Hardcore	Active
Molokh	Austria	Death Metal	Active
Mološ	Serbia	Thrash/Black Metal	Active
Molosse	France	Deathcore	Split-up
Molot Vedim	Russia	Melodic Black Metal	Split-up
Molotov	United States	Thrash Metal	Split-up
Molotov Solution	United States	Grindcore (early), Deathcore (later)	On hold
Molphar	Ukraine	Black Metal	Active
Molten Lava Death Massage	China	Groove/Stoner Metal	Active
Molten Steel	Belgium	Heavy Metal	Split-up
Molten Steel	Australia	Traditional Heavy Metal	Split-up
Moltencore	Croatia	Melodic Death Metal	Active
Moltens Lore	United States	Progressive/Power Metal	Split-up
Moment After Scarlet	Finland	Melodic/Gothic Metal	Changed name
Moment of Silence	Costa Rica	Funeral Doom Metal	Active
Moment of Truth	United States	Groove Metal/Metalcore/Death 'n' Roll	Active
Moment of Truth	United States	Crossover	Split-up
Moment of Violence	United States	Groove/Thrash Metal	Split-up
Momentary Sickness	Chile	Death/Black Metal	Active
Momento Mori	Canada	Death/Thrash Metal	Split-up
Momento Supremo	Argentina	Progressive Death Metal	Active
Moments of Gore	Brazil	Death Metal	Split-up
Moments Till Fall	United States	Melodic Death Metal	Active
Momentum	Denmark	Heavy Metal	Active
Momentum	Czech Republic	Progressive Metal	Active
Momentum	Iceland	Death Metal (early), Progressive Metal (later)	Active
Momok	Malaysia	Black Metal	Changed name
Mon'strum	Netherlands	Avant-garde Death Metal	Split-up
Monachus	Sweden	Atmospheric Sludge/Post-Metal	Active
Monads	Belgium	Funeral Doom Metal	Active
Monarch	United States	Sludge/Doom Metal	Split-up
Monarch	United States	Thrash/Traditional Metal	Split-up
Monarch	United States	Thrash Metal	Changed name
Monarch	France	Sludge/Drone/Doom Metal	Active
Monarch	Germany	Black Metal	Active
Monarchia Daemonium	France	Black Metal	Split-up
Monarchie Infernale	Japan	Death Metal	Split-up
Monarchy	Lebanon	Progressive Metal	Active
Monarchy	Romania	Progressive Metal	Active
Monarcy	Finland	Melodic Heavy Metal	Active
Monark	France	Speed Metal	Split-up
Monarque	Canada	Black Metal	Active
Monasterial Crypt	Czech Republic	Melodic Doom/Death Metal	Unknown
Monasterio	Argentina	Heavy/Thrash Metal	Active
Monasterium	Brazil	Death Metal	Split-up
Monasterium Pisanum	Italy	Epic Heavy Metal	Active
Monastery	Netherlands	Death/Thrash Metal	Split-up
Monastery	Netherlands	Death Metal	Split-up
Monastery	Czech Republic	Doom Metal	Unknown
Monastery	Hungary	Death Metal (early), Death Metal/Mallcore (later)	Split-up
Monastery	United Kingdom	Death Metal (early), Gothic/Industrial Rock (later)	Split-up
Monastery	Germany	Power/Thrash Metal	Split-up
Monastery	Poland	Thrash Metal	Active
Monastery Dead	Russia	Death Metal	Active
Monastery Desecration	Greece	Black/Thrash Metal	Active
Monasteryum	Germany	Gothic Metal	Split-up
Monasticism	United States	Black/Death Metal	Active
Monastyr	Poland	Death Metal	Active
Mond	Serbia	Depressive Black metal	Active
Monday Knights	United States	Heavy Metal	Split-up
Monday with a Bullet	United States	Melodic Death/Thrash Metal	Active
Mondhaurn	United States	Black Metal	Active
Mondhell	Greece	Doom/Death Metal	Split-up
Mondo Thrasho	United States	Thrash Metal/Crossover	Split-up
Mondocane	Italy	Crossover/Thrash Metal	Split-up
Mondocane	Germany	Raw Black Metal	On hold
Mondragon	Germany	Gothic/Folk Metal	Active
Mondrian Oak	Italy	Doom/Post-Metal	Active
Mondstille	Austria	Avant-garde Black Metal	Active
Mondvolland	Netherlands	Folk/Black Metal	Active
Mondwolf	Germany	Black Metal	Changed name
Monegarn	France	Melodic Death Metal	Split-up
Monestery Brew	Germany	Thrash Metal	Split-up
Monev	Poland	Grindcore	Split-up
Money Power	Netherlands	Heavy/Thrash Metal	Unknown
Mongo Ninja	Norway	Thrash/Heavy Metal/Punk	Active
Mongolia	Ireland	Stoner/Doom Metal	Active
Mongolian Death Worm	United States	Death/Thrash Metal	Active
Mongoloid Witchcraft	United States	Death Metal/Grindcore	Split-up
Mongrel's Cross	Australia	Thrash/Black Metal	Active
Mongsopati	Indonesia	Black Metal	Active
Moñigo	Spain	Death Metal/Grindcore	Active
Monism	Netherlands	Technical Death/Thrash Metal	Active
Monitor	Hungary	Heavy / Speed Metal	Split-up
Monkey Business	Italy	Melodic Heavy Metal/Hard Rock	Active
Monkey Cave	Hungary	Stoner Metal	Active
Monkey Eating Flesh	Philippines	Brutal Death Metal	Active
Monkey Head	Korea, South	Heavy Metal (early), Thrash Metal (later)	Split-up
Monkey Mush	Sweden	Grindcore	Split-up
Monkeyman	United States	Thrash Metal/Crossover	Unknown
Monkeypriest	Spain	Sludge/Doom/Death Metal	Active
Monnacht	Italy	Progressive Death Metal	Unknown
Monoblock	Germany	Gothic Metal	Active
Monoceros	Poland	Thrash/Death Metal	Active
Monogon	United States	Heavy/Black Metal	Active
Monogono	Portugal	Progressive Thrash Metal/Sludge/Crossover	Active
Monoliath	United States	Thrash Metal	Active
Monolit	Bosnia and Herzegovina	Heavy Metal (early), Thrash Metal (later)	Active
Monolith	Canada	Progressive Melodic Death Metal/Metalcore	Active
Monolith	United States	Progressive/Power Metal	Split-up
Monolith	Austria	Grindcore/Death Metal	Split-up
Monolith	Italy	Heavy Metal	Split-up
Monolith	United States	Death Metal	Split-up
Monolith	United States	Black/Death/Thrash Metal	On hold
Monolith	United States	Power Metal	Split-up
Monolith	Poland	Atmospheric Doom Metal	Split-up
Monolith	Sweden	Death Metal	Split-up
Monolith	United States	Thrash Metal	Active
Monolith	United States	Heavy Metal	Split-up
Monolith	Russia	Death/Black Metal	Split-up
Monolith	France	Raw Black Metal	Active
Monolith	United States	Thrash Metal	Split-up
Monolith	Netherlands	Brutal Death Metal	Changed name
Monolith	United Kingdom	Death/Thrash Metal	Split-up
Monolith	United States	Thrash Metal	Active
Monolith	United States	Sludge Metal	Active
Monolithe	France	Funeral Doom Metal	Active
Monoliyth	Australia	Brutal Death Metal	Active
Monolyth	France	Power/Thrash Metal	Active
Monomania	Denmark	Black Metal	Split-up
Monoscream	Sweden	Thrash/Groove/Death Metal	Active
Monosodium Glutamate	Germany	Thrash Metal / Hardcore	Split-up
Monotheism	Indonesia	Black Metal	Unknown
Monotheist	United States	Progressive Extreme Metal	Active
Monotremata	United States	Experimental Industrial Metal	Active
Monox	Croatia	Melodic Thrash/Death Metal	Active
Monoxide	United States	Thrash Metal	Split-up
Monoxide	United States	Death/Thrash Metal	Split-up
Monroxe	Germany	Heavy Metal	Split-up
Mons	Finland	Black Metal	Unknown
Mons Lvnae	Portugal	Black/Folk/Gothic Metal	Active
Mons Veneris	Portugal	Black Metal	Active
Monsanto	Guatemala	Progressive Metal	Active
MonsteR	Brazil	Heavy Metal	Split-up
Monster	United States	Thrash Metal	Split-up
Monster	United States	Heavy Metal	Split-up
Monster	United States	Melodic Heavy Metal	Split-up
Monster Coyote	Brazil	Stoner Metal	Active
Monster Joe	Belgium	Heavy Metal	Split-up
Monster Mash	Brazil	Thrash Metal	Active
Monster Mike	United States	Heavy/Progressive Metal	Active
Monster Truck	Brazil	Thrash Metal	Active
Monster X	United States	Power/Thrash Metal	Split-up
Monster X	United States	Thrash Metal	Split-up
Monstera	Estonia	Death/Thrash Metal	Split-up
Monsterbrau	France	Death Metal/Grindcore	Active
Monsters	Germany	Traditional/Melodic Metal	Split-up
Mönsters	Germany	Death/Thrash Metal	Split-up
Monsters Among Us	United Kingdom	Thrash/Speed Metal	Unknown
MonsterSpank	Finland	Death/Stoner Metal	Active
Monsterworks	New Zealand	Thrash Metal, Death Metal, Heavy Metal	Active
Monstraat	Sweden	Raw Black Metal	Active
Monstrosity	Finland	Death Metal	Split-up
Monstrosity	United States	Death Metal	Active
Monstrum	Poland	Heavy Metal	Active
Montage	United States	Traditional Heavy/Power Metal	Split-up
Montany	Netherlands	Melodic Power Metal	Active
Montecarlo Fisting	Italy	Melodic Death Metal/Metalcore	Active
Montez	United States	Speed/Power Metal	Split-up
Montosseron	Poland	Death/Doom Metal	Split-up
Montra	United States	Groove/Thrash Metal/Hardcore	Active
Montreal	Argentina	Heavy Metal	Active
Montresor	United States	Heavy/Power Metal	Split-up
Montserrat	Cuba	Heavy Metal/Hard Rock	Active
Montuln	Chile	Pagan Black/Death Metal	Active
Monument	United States	Power Metal (early) - Death/Thrash Metal (later)	Active
Monument	Bosnia and Herzegovina	Death Metal	Active
Monument	Switzerland	Death Metal	Split-up
Monument	Germany	Melodic Death/Doom Metal	Split-up
Monument of Bones	United States	Death Metal	Active
Monument of Urns	United States	Funeral Doom Metal/Drone	Active
Monumenta Sepulcrorum	International	Funeral Doom Metal	Active
Monumental Torment	Russia	Technical/Brutal Death Metal	Active
Monumentor	Germany	Thrash/Speed Metal	Active
Monuments to Sorrow	United States	Funeral Doom Metal	Active
Monumentum	Poland	Thrash/Heavy/Death Metal	Split-up
Monumentum	Italy	Dark / Doom Metal (early), Gothic Metal (later)	Active
Monvment	United States	Black Metal	Active
Mood	Hungary	Doom Metal	Split-up
Mood Fragments	Hungary	Black Metal	Active
MoodSlime	Canada	Heavy/Thrash Metal	Split-up
Mookerdam	United States	Death/Doom/Sludge Metal	Active
Moon	Australia	Black Metal	Active
Moon	Poland	Black Metal	Active
Moon Ar	United States	Black Metal	Active
Moon Art	Poland	Gothic/Black Metal	Split-up
Moon Dark	United States	Black Metal	Active
Moon Doc	Germany	Traditional Heavy Metal	Split-up
Moon Flash	Croatia	Heavy/Power Metal	Active
Moon Halo	United States	Progressive/Gothic Metal	Split-up
Moon Lighting Hell	Mexico	Black Metal	Active
Moon Lore	Norway	Ambient/Black Metal, Gothic Metal, Electronica	Split-up
Moon of Delirium	United States	Dark Metal	Active
Moon of Gaïa	France	Post-Thrash/Gothic Metal	Active
Moon of Sorrow	Netherlands	Atmospheric Doom with various influences	Split-up
Moon of Soul	Hungary	Progressive Thrash Metal, Psychedelic Metal	Active
Moon of Steel	Italy	Heavy/Progressive Metal	Active
Moon Over Culm	Poland	Black Metal	Active
Moon Whispers	France	Gothic/Symphonic Metal	Active
Moon4出	Korea, South	Heavy Metal	Active
Moonblaze	Finland	Black Metal	Active
Moonblood	Germany	Epic Black Metal	Split-up
Moonburn	United States	Black Metal	Split-up
Mooncalf	United States	Technical Thrash Metal	Changed name
Moonchant	Turkey	Black Metal	Active
Moonchild	Italy	Heavy/Power Metal	Split-up
Mooncry	Germany	Melodic Heavy Metal	Active
Mooncult	Greece	Black Metal	Active
Mooncult Suicide	United States	Black Metal	Active
Moondark	Sweden	Death Metal	Active
Moondive	Serbia	Power/Progressive Metal	Active
Moondogs	Italy	Thrash Metal	Split-up
Moondust	Germany	Gothic Metal	Active
MoonFall	Canada	Symphonic/Melodic Death Metal	Split-up
Moonfall	Finland	Black/Doom Metal	Split-up
Moonfire	Germany	Black Metal, Industrial	Active
Moonfog	Hungary	Dark Metal	Split-up
Moonfog	Ireland	Black Metal	Split-up
Moonfog	Slovakia	Thrash/Death Metal (early), Brutal Death Metal (later)	Active
Moonfog Darkness	Russia	Thrash/Black Metal	Active
Moonforest	Finland	Black Metal	Unknown
Moonfrost	Finland	Black Metal	Split-up
Moonfrost	Poland	Black Metal	Split-up
Moonfrost	Switzerland	Black Metal	Active
Moongarden	Poland	Gothic Metal	Changed name
Moongleam	Greece	Atmospheric Doom/Death Metal	Split-up
Moonknight	United States	Black Metal/Shoegaze	Active
Moonkult	Finland	Black Metal	Active
Moonless	Denmark	Stoner/Doom Metal	Active
Moonless Night	Italy	Doom Metal	Split-up
Moonlight	Mexico	Black Metal	Active
Moonlight	Indonesia	Post-Thrash/Groove Metal	Active
Moonlight	Poland	Gothic/Progressive Metal	Split-up
Moonlight	Argentina	Gothic/Extreme Metal	Active
Moonlight Agony	Sweden	Melodic/Progressive Power Metal	Active
Moonlight Awakening	United States	Gothic Metal	Split-up
Moonlight Circus	Italy	Epic/Power/Progressive Metal	Active
Moonlight Comedy	Italy	Progressive Metal	Active
Moonlight Descends	Estonia	Black Metal	Split-up
Moonlight Fear	Spain	Neoclassical Metal	Split-up
Moonlight Glimmer	Germany	Death Metal	Active
Moonlight Reverence	France	Melodic Heavy Metal	Split-up
Moonlight Sonata	Russia	Black Metal	Active
Moonlight Tears	France	Heavy/Speed Metal	Active
Moonlit	Italy	Heavy Metal	Active
Moonlit	Germany	Progressive/Folk Metal	Split-up
Moonlit Burial	Canada	Progressive Death Metal	Split-up
Moonlit Nephilim	Ireland	Black Metal	Changed name
Moonlit Wake	United States	Atmospheric Black Metal	Active
Moonloop	Spain	Death Metal, Progressive Metal/Rock	Active
Moonlord	France	Black/Death Metal	Active
Moonlore	Canada	Black Metal	Split-up
Moonlyght	Canada	Progressive Metal with Folk influences	Active
MoonMadness	Finland	Heavy Metal	Active
Moonrain	Switzerland	Gothic Metal	Active
Moonreich	France	Black Metal	Active
Moonrise	Lithuania	Black Metal	Split-up
Moonrise	Italy	Melodic Death Metal	Active
Moonrise	Italy	Death/Doom Metal	Changed name
Moonrise	Poland	Pagan Black Metal	Split-up
Moonrock	United States	Heavy Metal	Split-up
Moonroot	United States	Celtic Folk Metal/Rock	Active
Moonscape	Finland	Heavy Metal	Split-up
Moonshade	Greece	Melodic Power/Speed Metal	Split-up
Moonshade	Portugal	Melodic Death Metal	Active
Moonshadow	Poland	Ambient/Black Metal	Split-up
Moonshadow	Poland	Black Metal	Split-up
Moonshine	Spain	Death/Black Metal	Active
Moonshine	United States	Doom/Sludge Metal	Split-up
Moonshine	Germany	Black Metal	Unknown
Moonshine	Poland	Traditional Heavy Metal	Split-up
Moonshine	Korea, South	Melodic Black Metal (early), Extreme Gothic Metal (later)	Active
Moonshine Mile	United States	Stoner Metal/Rock	Split-up
Moonshine Mist	France	Medieval Black/Heavy Metal	Split-up
Moonsorrow	Finland	Folk/Pagan/Black Metal	Active
Moonspell	Portugal	Folk/Black Metal (early), Gothic / Extreme Metal (later)	Active
Moonstone	France	Traditional Metal	Active
Moonstruck	Japan	Melodic Heavy Metal	Active
Moonstruck	Sweden	Melodic Death Metal	Split-up
Moontears of Doom	Czech Republic	Progressive Metal	Active
Moonthot	Poland	Black Metal	Active
Moonthrone	United States	Melodic Black Metal	Active
Moontower	Poland	Black Metal	Active
Moonville	Sweden	Power Metal	On hold
Moonworshipper	Germany	Black Metal (early), Heavy/Doom/Gothic Metal (later)	Active
Moonwrath	France	Symphonic Folk/Black Metal	Active
Moord	Belgium	Black Metal	Active
Moordlust	United States	Death/Black/Thrash Metal	Split-up
Moore	United States	Traditional Heavy Metal	Active
Moorgate	Sweden	Death/Black Metal	Split-up
Moortel 80	Belgium	Heavy/Speed Metal	Active
Moose	Netherlands	Progressive/Thrash Metal	Changed name
Moose	United States	Sludge Metal	Active
Moothunderforce	Italy	Black Metal	Active
Moottörin Jyrinä	Finland	Heavy Metal	Active
Mor	Russia	Black Metal	Split-up
Mor	Serbia	Black Metal	Active
Mor	Czech Republic	Hardcore (early), Death/Doom Metal (later)	Split-up
Mor Dagor	Germany	Black Metal	Active
Mor Phose	Canada	Melodic Progressive Metal	Split-up
Mor Zaboth	Slovenia	Melodic Black Metal	Split-up
Mora	Slovenia	Black Metal	On hold
Moradin	Canada	Folk/Black Metal	Active
Moraines	Croatia	Progressive Metal	Active
Morak	Italy	Gothic/Black Metal	On hold
Moral Crusade	Ireland	Thrash Metal	Split-up
Moral Decay	United States	Death/Thrash Metal/Punk	Split-up
Moral Decay	United States	Death Metal	Split-up
Moral Decay	United States	Death Metal/Grindcore	Split-up
Moral Decay	Canada	Thrash Metal	Split-up
Moral Decay	Sweden	Death Metal	Split-up
Moral Gutter	Poland	Death Metal	Split-up
Moral Insanity	Poland	Death Metal/Grindcore	Split-up
Moral Insanity	Czech Republic	Melodic Death Metal	Split-up
Moral Sense	United Kingdom	Thrash/Groove Metal	Active
Morality Check	United States	Progressive Heavy/Groove Metal	Active
Morana	Slovakia	Pagan/Black Metal	Split-up
Morannon	Germany	Black Metal	Active
Morannon	Sweden	Black Metal	Active
Morante	Mexico	Gothic Metal	Active
Morass	Hungary	Death Metal	Changed name
Morass	Hungary	Heavy/Thrash Metal	Active
Morast	Luxembourg	Black/Doom Metal	Active
Moratorium	Denmark	Death Metal	Split-up
Moratorium	United Kingdom	Death Metal	Active
Moratorium	Hungary	Death Metal/Deathcore	Active
Moratorium	Sweden	Gothic/Doom Metal	Unknown
Moravia	Finland	Melodic Death Metal	Changed name
Moravius	Czech Republic	Speed Metal	Split-up
Moravská Zima	Czech Republic	Black Metal	Split-up
Moravský Anděl	Czech Republic	Melodic Heavy Metal/Hard Rock	Active
Morax	Czech Republic	Thrash Metal	Split-up
Moray	Germany	Heavy Metal	Split-up
Moray Eel	Russia	Thrash/Death Metal	Split-up
Moray Firth	France	Melodic Dark Metal	Active
Morb	Netherlands	Experimental Death/Industrial Metal	Split-up
Morbad	Brazil	Thrash Metal	Active
Morbathinus	New Zealand	Black Metal	Active
Morbhius	Brazil	Death Metal	Active
Morbicus	Mexico	Death Metal/Grindcore	Active
Morbid	Sweden	Death/Thrash/Black Metal (early), Thrash Metal (later)	Split-up
Morbid	Germany	Thrash Metal	Split-up
Morbid	Germany	Death/Doom Metal	Split-up
Morbid Angel	United States	Death Metal (early), Death/Industrial Metal (later)	Active
Morbid Axe	Japan	Death Metal/Grind	Active
Morbid Blood	Uruguay	Death Metal	Split-up
Morbid Breed	Austria	Death Metal	Split-up
Morbid Butcher	Brazil	Death/Black Metal	Split-up
Morbid Butcher	Germany	Thrash/Death Metal/Grindcore/Punk (early), Death Metal/Grindcore (later)	Active
Morbid Cadaver	Peru	Brutal Death Metal	Split-up
Mörbid Carnage	Hungary	Thrash Metal	Active
Morbid Ceremony	Canada	Black Metal	Active
Morbid Corpses	United States	Death/Thrash Metal	Split-up
Morbid Crucifixion	Israel	Brutal Death Metal	Active
Morbid Cult	France	Black Metal	Active
Morbid Darkness	Canada	Black/Death Metal	Active
Morbid Death	Brazil	Thrash Metal	Split-up
Morbid Death	United States	Thrash Metal	Split-up
Morbid Death	Brazil	Death Metal	Split-up
Morbid Death	United States	Speed Metal	Split-up
Morbid Death	Belgium	Death Metal	Changed name
Morbid Death	Puerto Rico	Death Metal/Grindcore	Split-up
Morbid Death	United States	Thrash Metal	Split-up
Morbid Death	Portugal	(early) Atmospheric Goth/(later) Thrash Metal	Active
Morbid Death	United States	Thrash Metal	Active
Morbid Decapitation	Canada	Death Metal with Hardcore influences	Split-up
Morbid Desire	Belgium	Melodic Death Metal	Active
Morbid Desire	Belgium	Black/Death Metal	Split-up
Morbid Devourment	Indonesia	Death Metal	Active
Morbid Dread	Canada	Heavy Metal	Split-up
Morbid Dream	Finland	Progressive Death Metal	Unknown
Morbid Eclipse	United States	Black/Thrash Metal	Active
Morbid Ecstasy	United States	Thrash Metal	Split-up
Morbid Enema	Germany	Grindcore/Death Metal	Split-up
Morbid Entree	United States	Death Metal	Split-up
Morbid Evil	Italy	Thrash/Black/Death Metal	Active
Morbid Execution	Poland	Black Metal	Active
Morbid Execution	Greece	Black Metal	Split-up
Morbid Exhumation	Germany	Death Metal	Active
Morbid Existance	Cyprus	Thrash/Death Metal	Active
Morbid Existence	United States	Death Metal	Split-up
Morbid Fate	Chile	Black Metal	Active
Morbid Fear	Sweden	Thrash/Death Metal	Changed name
Morbid Flesh	Spain	Death Metal	Active
Morbid Fog	Greece	Black Metal	Active
Morbid Forest	United States	Black/Doom Metal	Active
Morbid Frost	Australia	Black Metal	Active
Morbid Funeral	United States	Doom/Death Metal	Split-up
Morbid Funeral	Costa Rica	Brutal Death Metal (early), Raw Black Metal (later)	Active
Morbid Goat Fornicator	Chile	Black/Death Metal	Active
Morbid God	Portugal	Folk Black Metal	Changed name
Morbid Gods	United States	Death Metal	Split-up
Morbid Grin	Sweden	Death Metal	Unknown
Morbid Holocaust	Chile	Black/Thrash Metal	Active
Morbid Hunger	Sweden	Black Metal	Active
Morbid Impeller	Brazil	Thrash/Death/Black Metal	Active
Morbid Insane	Poland	Death Metal	Split-up
Morbid Insulter	Sweden	Black/Thrash Metal	Unknown
Morbid Jester	Germany	Speed/Power Metal	Active
Morbid Justice	United States	Thrash Metal	Active
Morbid Landscapes	Serbia	Death Metal	Active
Morbid Lust	Russia	Death Metal	Split-up
Morbid Lust	Portugal	Thrash Metal (early) / Gothic Metal (later)	Split-up
Morbid Macabre	Colombia	Death/Black Metal	Active
Morbid Metal	Brazil	Death Metal	Split-up
Morbid Mind	Germany	Power/Thrash Metal	Split-up
Morbid Minds	Portugal	Thrash Metal	Split-up
Morbid Pain	Canada	Death/Black Metal	Active
Morbid Path	Israel	Melodic Death/Black Metal	Active
Morbid Pest	Italy	Black Metal	Active
Morbid Possessor	Chile	Death Metal/Grindcore	Split-up
Morbid Prelude	Brazil	Atmospheric Pagan Metal	Split-up
Morbid Remains	United Kingdom	Death Metal	Split-up
Morbid Remains	United States	Death Metal	Split-up
Morbid Rites	France	Thrash/Black Metal	Split-up
Morbid Sacrifice	United States	Death Metal	Split-up
Morbid Saint	United States	Thrash Metal	Active
Morbid Savouring	Finland	Grindcore/Death Metal	Active
Morbid Scream	United States	Thrash Metal	Changed name
Morbid Silence	Czech Republic	Death Metal	Unknown
Morbid Simphony	Portugal	Death Metal	Split-up
Morbid Simphony	Brazil	Symphonic Black Metal	Active
Morbid Sin	United States	Power/Thrash Metal	Active
Morbid Slaughter	Peru	Thrash Metal	Active
Morbid Souls	Germany	Melodic Death Metal	Active
Morbid Spell	Paraguay	Black/Thrash Metal	Active
Morbid Suffering	Argentina	Death Metal	Active
Morbid Surgeon	Canada	Brutal Death Metal/Grindcore	Split-up
Morbid Symphonies	Costa Rica	Death Metal/Grindcore	Split-up
Morbid Symphony	Norway	Black Metal	Changed name
Morbid Symphony	United Kingdom	Death Metal	Active
Morbid Tales	Poland	Doom Metal	Split-up
Morbid Tales	Canada	Black Metal	Changed name
Morbid Tales	Germany	Melodic Death/Thrash Metal	Active
Morbid Temptation	United States	Death Metal	Split-up
Morbid Tendency	Israel	Death Metal	Active
Morbid Termination	United States	Power/Speed Metal	Split-up
Morbid Terror	United States	Death Metal/Grind	Active
Morbid Theory	Canada	Melodic Death Metal	Changed name
Morbid Throne	New Zealand	Black Metal	Active
Morbid Tomb	United States	Death/Doom Metal	Active
Morbid Truth	United States	Thrash Metal/Crossover	Split-up
Morbid Truth	Sweden	Death Metal	Active
Morbid Upheaval	Italy	Death Metal	Split-up
Morbid Victory	Belarus	Symphonic Black Metal	Split-up
Morbid Violence	Russia	Symphonic Black Metal	Active
Morbid Violence	United States	Death Metal	Split-up
Morbid Vision	Germany	Thrash/Death Metal	Split-up
Morbid Vision	Denmark	Thrash Metal	Split-up
Morbid Vision	Germany	Technical Death Metal	Split-up
Morbid Vision	Japan	Death metal	Unknown
Morbid Vision	Poland	Death Metal	Split-up
Morbid Vision	Netherlands	Death Metal	Split-up
Morbid Visions	United States	Death/Thrash Metal	Active
Mörbid Vomit	Finland	Death Metal	Active
Morbid Wizard	United States	Sludge Metal	Active
Morbid Wrath	Netherlands	Black/Death Metal	Split-up
Morbid Yell	Spain	Black/Death/Thrash Metal	Active
Morbida	Argentina	Thrash Metal	Split-up
Morbiddead	Canada	Thrash Metal	Split-up
Morbiddust	Indonesia	Death Metal	Active
Morbider	Czech Republic	Death Metal	Active
Morbidesires	Brazil	Death/Dark Metal	Unknown
Morbidia	Bosnia and Herzegovina	Black Metal	Active
Morbidity	Sweden	Black Metal	Active
Morbidity	Russia	Brutal Death Metal/Grindcore	Split-up
Morbidity	Sweden	Death/Thrash Metal	Split-up
Morbidity	Bangladesh	Death Metal	Active
Morbidium	Slovakia	Brutal Death Metal	Split-up
Morbidlands	France	Black Metal	Active
Morbidlord	United Kingdom	Grindcore, Death Metal	Unknown
Morbidness	United States	Black Metal	Active
Morbidon	United States	Death Metal	Split-up
Morbidoom	Brazil	Black Metal	Split-up
Morbidox	Canada	Thrash Metal	Split-up
MorbiDreams	Brazil	Death/Doom Metal	Active
Morbidus	Brazil	Thrash Metal	Split-up
Morbidus Vacuum	France	Black Metal/Dark Ambient	Split-up
Morbifer	Poland	Black Metal	Unknown
Morbifer	Italy	Depressive Black Metal	Active
Morbific	Singapore	Brutal Death Metal	Split-up
Morbifik	Indonesia	Death Metal/Grindcore	Active
Morbis Exire	Netherlands	Brutal Death Metal/Grindcore	Unknown
Morbit	Russia	Experimental Melodic Death Metal with Industrial Influences	Split-up
Morbital Disaster	Brazil	Thrash/Death Metal	Split-up
Morbitual	Indonesia	Death Metal	Active
Morbius	Singapore	Death Metal	Split-up
Morbius	United States	Death Metal	Unknown
Morbius	Portugal	Technical Death Metal	Active
Morblast	Netherlands	Death Metal	Split-up
Morbo	Cuba	Black/Death Metal	Active
Morbo	Cuba	Thrash Metal	Split-up
Morbo	Italy	Death Metal	Active
Morbonia	Chile	Thrash Metal	Unknown
Morbopraxis	Ecuador	Brutal Death Metal/Goregrind	Active
Morborum	Mexico	Death Metal	Split-up
Morbosidad	United States	Black/Death Metal	Active
Morbovia	Germany	Death Metal	Active
Morboviejo	Ecuador	Death Metal/Grindcore	Active
Morbus	Peru	Death/Doom Metal	Active
Morbus	United States	Death Metal	Split-up
Morbus	Germany	Death Metal	On hold
Morbus	Venezuela	Death Metal	Active
Morbus	Italy	Brutal Death Metal/Grindcore	Split-up
Morbus	Czech Republic	Heavy Metal/Hard Rock	Split-up
Morbus	Poland	Black Metal	Active
Morbus	Poland	Thrash/Death Metal	Split-up
Morbus 666	United States	Black Metal	Active
Morbus Chron	Sweden	Death Metal	Active
Morbus Crohn	Germany	Death Metal	Split-up
Morbus Deus	United States	Death Metal	Changed name
Morbus Gravis	Switzerland	Melodic Death Metal / Metalcore	Unknown
Morbus Inferno	Brazil	Thrash Metal	Split-up
Morbus Kronn	Germany	Melodic Black/Thrash Metal	Active
Morbus Lupinus	Canada	Black Metal	Active
Morbus Mortifer	Poland	Death/Black Metal	Active
Morbus Mundi	Russia	NS Black Metal	Split-up
Morbus Wilson	Switzerland	Thrash Metal with Groove influences	Active
Morbusdown	Germany	Thrash/Metalcore	Active
Morbydia	Brazil	Gothic/Doom Metal	Split-up
Morcegos	Brazil	Death Metal	Active
Morchant	Ukraine	Black Metal	Active
Morcrof	Brazil	Black/Doom Metal	Active
Mord	Germany	Black Metal	Split-up
Mord	Italy	Industrial Black Metal	Unknown
Mord	United States	Black Metal	Unknown
Mord	Czech Republic	Black Metal	Split-up
Mord	Norway	Black Metal	Active
Mord'A'Stigmata	Poland	Post-Black/Avant-garde Metal	Active
Morda	Belgium	Metalcore	Active
Mordab	Iran	Progressive Death Metal	Active
Mordacis	Sweden	Black Metal	Split-up
Mordacum	Australia	Black Metal	Active
Mordaehoth	Netherlands	Pagan Black Metal	Active
Mordak	Germany	Black Metal	Active
Mordancy	Netherlands	Progressive Death/Thrash Metal	Split-up
Mordancy	Sweden	Black/Death Metal	Split-up
Mordancy	Germany	Speed/Thrash Metal	Split-up
Mordant	United Kingdom	Heavy/Thrash Metal	Active
Mordant	Sweden	Black/Death Metal	Active
Mordant	Greece	Death Metal	Split-up
Mordant Hate	Argentina	Thrash Metal/Groove Metal	Split-up
Mördark	Spain	Black/Heavy Metal	Active
Mordatorium	United States	Death Metal	Active
Mordaunt	Russia	Thrash Metal	Changed name
Mordax	Denmark	Death/Thrash Metal	Active
Mordaz	Brazil	Death Metal	Active
Mordaz	Argentina	Heavy Metal	Split-up
Mordaz	Colombia	Gothic Metal	Unknown
Mordaz	Colombia	Death Metal/Grindcore	Active
Mordaza	Argentina	Thrash Metal	Split-up
Mordbrand	Sweden	Death Metal	Active
Mordbrann	Poland	Black Metal	Active
Mordecai	Finland	Melodic 'Black'/Death Metal	Split-up
Mordecai	United States	Death/Thrash Metal	Split-up
Mordeen	Germany	Symphonic Gothic Metal	Active
Mordem Ikum	Mexico	Heavy/Folk Metal	Split-up
Mordenom	Slovenia	Black/Death Metal	Active
Mordeth	Brazil	Progressive Death Metal	Active
Mordgier	Poland	Black Metal	Split-up
Mordgrim	Sweden	Black Metal	Changed name
Mordgrund	Germany	Black Metal	Active
Mordheim	France	Black Metal/Ambient	Active
Mordhell	Poland	Black Metal	Active
Mordibathor	Slovakia	Death Metal	Split-up
Mordichator	France	Black Metal	Split-up
Mordichrist	Sweden	Doom/Black Metal	Active
Mordicus	Finland	Death Metal	Split-up
Mordiggan	France	Heavy Metal/Hard Rock	Split-up
Mordis	United States	Death Metal	Split-up
Mordium	United States	Melodic Death Metal	Active
Mordium	United States	Black Metal	Active
Mordor	Colombia	Black Metal	Active
Mordor	Brazil	Raw Black Metal	Split-up
Mordor	Poland	Doom/Death Metal (early), Gothic Rock (later)	Active
Mordor	Germany	Heavy Metal	Split-up
Mordor	Serbia	Thrash Death Metal	Split-up
Mordor	Switzerland	Black/Funeral Doom Metal, Industrial/Ambient	Active
Mordor	Portugal	Black Metal	Split-up
Mordor	Argentina	Brutal Death Metal/Grindcore	Active
Mordor	Canada	Heavy/Power Metal	Changed name
Mordor	Spain	Thrash Metal	Active
Mordor	Denmark	Death Metal	Changed name
Mordorn	Germany	Black/Gothic Metal	Unknown
Mordorzhög	Norway	Black/Folk Metal	On hold
Mordrak	Germany	Black Metal	Split-up
Mordred	United States	Thrash Metal/Funk	Active
Mordred	Belgium	Deathcore/Metalcore	Split-up
Mordrid	United States	Death Metal	Split-up
Mordskog	Mexico	Black Metal	Split-up
Mordulv	Denmark	Black Metal	Active
Mordum	Slovakia	Technical Death Metal	Split-up
More	United Kingdom	NWOBHM	Split-up
More Majorum	France	Black Metal	Changed name
More of Myself to Kill	Greece	Death Metal/Grindcore	Active
More Than Fear	Germany	Death Metal	Split-up
More Than Hate	Spain	Death/Thrash Metal	Active
More Than Human	Italy	Thrash/Death Metal/Metalcore	Active
More Than Human	Turkey	Metalcore/Deathcore/Groove	Active
More Than You	Chile	Melodic Black Metal	Split-up
Moredhel	Australia	Melodic Death Metal	Changed name
Moredhel	Germany	Black Metal	Active
Moredhell	Poland	Heavy/Speed/Thrash Metal	Split-up
Moreld	Norway	Folk Metal with Black Metal influences	Active
Morena's Ire	Croatia	Melodic Black Metal	Unknown
Moreno G. Loddo	Italy	Progressive Metal/Shred/Fusion	Active
Morerock	Spain	Traditional Heavy Metal	Split-up
Moretools	Brazil	Death/Thrash Metal/Grindcore	Active
Morfetic	Brazil	Death Metal	Unknown
Morfeus	Denmark	Melodic Death Metal	Changed name
Morfeus	Brazil	Thrash Metal	Active
Morfeus	Poland	Black Metal	Active
Morfin	United States	Death Metal	Active
Morfium	Hungary	Power/Thrash Metal	Active
Morfolk	Brazil	Death Metal	Active
Morg	United States	Death/Thrash Metal	Active
Morg	Finland	Death/Thrash Metal	Active
Morg	France	Death Metal	Changed name
Morgaelian	Paraguay	Black Metal	Split-up
Morgain	Slovakia	Folk/Doom Metal	On hold
Morgan	Brazil	Thrash Metal	Changed name
Morgan Lafay	United States	Progressive Metal	Split-up
Morgan Lefay	Germany	Heavy Metal	Split-up
Morgana	Lithuania	Death Metal	Split-up
Morgana	Italy	Power Metal	Split-up
Morgana	Italy	Epic Heavy Metal	Active
Morgana Le Fay	United States	Melodic Heavy Metal	Split-up
Morgana Lefay	Sweden	Power Metal with Thrash influences	Active
Morgana's Kiss	Italy	Gothic Metal	Split-up
Morgana-X	Netherlands	Progressive Metal	Changed name
Morganatische Machenschaft	Greece	Atmospheric Black/Death Metal	Active
Morganom	Netherlands	Death Metal	Split-up
Morgar	Switzerland	Death/Thrash Metal	Active
Morgart	Switzerland	Atmospheric Black Metal	Active
Morgatory	United States	Death Metal	Active
Morgawr	United Kingdom	Pagan/Black Metal	Active
Morged	Hungary	Heavy/Speed Metal	Split-up
Morgen Feuer	Brazil	Pagan Black Metal	Active
Morgen Mist	France	Doom Metal (early), Black Metal (later)	Active
Morgenes	Sweden	Black Metal	Split-up
Morgengry	Czech Republic	Doom Metal	Split-up
Morgenroede	Norway	Black Metal	On hold
Morgenröte	Germany	Melodic Death/Gothic Metal	Active
Morgenstern	Germany	Folk Metal	Split-up
Morgenstern	Brazil	Doom/Gothic Metal	Unknown
Morgenstern	France	Black Metal	Split-up
Morgenstern	Mexico	Heavy/Power Metal	Split-up
Morger	Russia	Death Metal	Active
Morggorm	Malaysia	Thrash Metal	Active
Morgh	United States	Black Metal	Active
Morghash	France	Symphonic Black Metal	Active
Morgion	United States	Thrash/Speed Metal	Changed name
Morgion	United States	Death/Doom Metal	Active
Morgirion	United States	Black/Death Metal	Active
Morgon	Germany	Melodic Death/Black Metal	Active
Morgon	France	Death/Doom/Black Metal (early), Death Metal (later)	Active
Morgophobia	United States	Death Metal	Active
Morgorio	Bolivia	Death Metal	Split-up
Morgoroth	Italy	Black Metal	Active
Morgorth	Croatia	Raw Black Metal	Active
Morgoth	Germany	Death Metal (1987-1993), Alternative Rock (1996)	Active
Morgoth	Argentina	Thrash/Speed Metal	Active
Morgoth	France	Funeral Doom Metal	Changed name
Morgoth	Poland	Death Metal	Changed name
Morgoth	Norway	Black Metal	Active
Morgoth Bauglir	Mexico	Black Metal	Changed name
Morgoth Gates	Spain	Black Metal	Active
Mörgothrium	Finland	Black Metal	Active
Morgudul	Finland	Death Metal	Active
Morgue	Portugal	Thrash Metal	Split-up
Morgue	Hungary	Death Metal	Active
Morgue	Israel	Death Metal	Split-up
Morgue	Argentina	Goregrind	Active
Morgue	Canada	Death/Black Metal	Active
Morgue	Argentina	Death Metal/Grindcore	Split-up
Morgue	Brazil	Thrash Metal	Changed name
Morgue	Slovenia	Death Metal	Split-up
Morgue	United States	Death Metal	Split-up
Morgue	France	Death Metal	Split-up
Morgue	Chile	Death Metal	Active
Morgue	Sweden	Death Metal	Split-up
Morgue	France	Brutal Death Metal	Active
Morgue	Finland	Death/Black Metal	Changed name
Mörgue	Spain	Black/Death Metal	Split-up
Morgue	Germany	Melodic Death/Dark Metal	Split-up
Morgue Fetus	United States	Death Metal	Split-up
Morgue Gariba	Mexico	Brutal Death Metal/Grind	Changed name
Morgue Orgy	United Kingdom	Melodic Death Metal	Active
Morgue Son	Czech Republic	Atmospheric Death Metal	Active
Morgue Supplier	United States	Death Metal/Grindcore	Active
Morgue's Child	Russia	Brutal Death Metal/Grindcore	Active
Morgue's Last Choice	Estonia	Doom/Dark/Industrial Metal	Active
Morgueazm	United Kingdom	Death/Thrash Metal	Active
Morguedeath	Colombia	Death Metal	Active
Morguetology	United States	Death Metal	Unknown
Morguewhore	United States	Grindcore with Thrash Metal influences	Split-up
Morgul	Norway	Black Metal	Active
Morgul	United States	Death Metal	Split-up
Morgul Vale	Canada	Black Metal	Active
Morgulian	Germany	Thrash Metal	Changed name
Morgum	Germany	Doom/Death Metal	Split-up
Morgus	United Kingdom	Black Metal / Ambient	Unknown
Morgus Down	Czech Republic	Black/Doom Metal	Active
Morgvir	Finland	Experimental Black Metal/Ambient	Unknown
Morhana	Poland	Folk Metal	Active
Morhogg	Poland	Black Metal	On hold
Morholt	France	Black Metal	Active
Moria	Algeria	Depressive Black Metal	Split-up
Moria	Sweden	Black Metal	Split-up
Moria	Ukraine	Groove/Thrash Metal	Active
Moria	Sweden	Black Metal	Split-up
Moria	United States	Deathcore	Split-up
Moria	Canada	Extreme Progressive Metal	Unknown
Moria	Bulgaria	Melodic Black Metal	Split-up
Moriah	United States	Power/Progressive Metal	Split-up
Moriah	Spain	Thrash Metal	Split-up
Moriah	Brazil	Doom/Death Metal	Active
Morian	Finland	Heavy/Gothic Metal	Active
Moriar	Italy	Black Metal	Active
Moriarti and the Sith	United Kingdom	Gothic Metal	Split-up
Moribond	International	Doom Metal	Active
Moribound	United States	Black/Death/Thrash Metal	Split-up
Moribund	Greece	Death Metal	Changed name
Moribund	Sweden	Death Metal	Split-up
Moribund	Belgium	Black Metal	Split-up
Moribund	Switzerland	Death Metal	Split-up
Moribund	Sweden	Death Metal	Split-up
Moribund Oblivion	Turkey	'Black' Metal	Active
Moribund Sun	Russia	Death Metal	Active
Moribund Tremendous Orchestra	Germany	Death Metal/Grindcore	Split-up
Moridigan	Germany	Brutal Death Metal	Active
Moriendi	Brazil	Doom/Death Metal	On hold
Moriendum Omnibus	United States	Black Metal	Active
Morier	Sweden	Black Metal	Split-up
Morifade	Sweden	Power Metal	Active
Morigan	Estonia	Black Metal (early), Death/Thrash Metal (later)	Active
Morion	Czech Republic	Black Metal	Unknown
Morion	Bulgaria	Gothic Metal	Unknown
Morion	Poland	Melodic Doom/Death Metal	Active
Morionor	United States	Melodic Black Metal	Changed name
Morior	France	Funeral Drone/Doom Metal	Split-up
Morior	Russia	Death/Black Metal	Active
Morior	Bosnia and Herzegovina	Death Metal	Active
Morior Axis	Poland	Black/Death Metal	Active
Morior Ergo Sum	Spain	Black Metal	Active
Morior Invictus	United States	Metalcore/Death Metal	Active
Moriorr	Czech Republic	Death/Black Metal	Active
Moriquendi	Canada	Power Metal	Split-up
Moriquendi	France	Black/Folk Metal	Active
Morito Ergo Sum	Sweden	Gothic/Doom Metal	Active
Moritura	Russia	Industrial Death Metal	Split-up
Morituri	Belgium	Black/Death/Folk Metal	On hold
Moriturus	Russia	Heavy/Thrash Metal	Split-up
Moriturus	Poland	Raw Symphonic Black Metal	Active
Moriturus	Russia	Black Metal/Noise	Changed name
Moriturus	Poland	Doom/Death Metal	Split-up
Moriturus	Germany	Black Metal	Changed name
Moriturus	Austria	Death Metal	Split-up
Mork	Colombia	Black Metal	Active
Mork	Brazil	Symphonic Black/Death Metal	Active
Mörk Gryning	Sweden	Black Metal	Split-up
Mork Minnesmerke	Russia	Black Metal	Active
Mörk Munin	Norway	Black Metal	Unknown
Mork Skog	United States	Black Metal	Split-up
Morkal	Italy	Pagan Black Metal	Split-up
Morke	Austria	Black Metal	Split-up
Morke	Germany	NS Black Metal	Split-up
Morke	France	Black Metal	Changed name
Morke Helvetes	United States	Black Metal	Active
Morkelvyz	France	Thrash Metal with Black/Death Influences	Active
Morkem	United Kingdom	Black Metal	Active
Mörker	Sweden	Black Metal	Active
Mörkersinnad	Sweden	Black Metal	Active
Morkeum	Canada	Death Metal	Active
Morkhgrat	Philippines	Black Metal	Active
Mörkhimmel	Czech Republic	Crust/Thrash Metal	Active
Morkill	Peru	Heavy/Thrash Metal	Active
Mörklund	Germany	Viking/Black Metal	Split-up
Mörkö	Finland	Black/Doom Metal	Active
Morkr	Poland	Black Metal	Active
Mörkret	United Kingdom	Progressive Black Metal	Active
MorkSkogen	United States	Black Metal	Split-up
Morkstien	Italy	Black Metal	Active
Morkt Hedensk	Argentina	Atmospheric Depressive Black Metal	Active
Morkum.Thu	Belgium	Black Metal	Active
Morlich	United Kingdom	Melodic Black/Death/Folk Metal	Active
Morloch	Philippines	Death Metal	Split-up
Morlock	Argentina	Heavy Metal	Split-up
Morlock	Germany	Black Metal	Changed name
Morlock	Germany	Extreme Folk Metal	Split-up
Morlog	Poland	Heavy/Thrash Metal	Active
Morlok	Czech Republic	Experimental Black Metal	Split-up
Morlok	France	Death Metal	Active
Mormânt de Snagov	Finland	Black Metal	Active
Mormar	France	Pagan/Folk Metal	Active
Morn	Poland	Black Metal	Active
Morn Guruth	Germany	Depressive Black Metal	Active
Morna	Mexico	Black Metal	Unknown
Mornaland	Sweden	Black/Death Metal	Split-up
Mornalir	United States	Progressive Metal	Unknown
Morne	United States	Sludge Metal	Active
Morne	Canada	Black Metal	Active
Morning	Netherlands	Atmospheric Progressive Metal	Split-up
Morning After	Greece	Gothic Metal	Split-up
Morning Death	Italy	Atmospheric Sludge/Progressive Metal	Active
Morning Dew	Italy	Atmospheric Black Metal	Split-up
Morning Omen	Italy	Progressive/Death/Doom Metal	Active
Morning Rise	Slovakia	Progressive Power Metal	Changed name
Morning Rise	France	Melodic Death Metal	Split-up
Morningfall	Netherlands	Black Metal	Changed name
Morningless	Canada	Melodic Death Metal	Active
Morningrise	Italy	Symphonic Death Metal	Unknown
Morningstar	United States	Black/Death Metal	Split-up
Morningstar	Finland	Blackened Heavy Metal	Split-up
Mornish	Sweden	Melodic Death Metal	Split-up
Moroi	Poland	Doom Metal	Split-up
Moroi	Poland	Black/Death Metal	Split-up
Morok	Germany	Pagan Black Metal	Active
Morok	Russia	Raw Black Metal	Active
Morok	Russia	Pagan Black Metal	Split-up
Morokh	Russia	Black Metal	Unknown
Moron	Germany	Heavy Metal	Changed name
Moron Angel	Indonesia	Thrash Metal	Active
Morose	Russia	Black Metal (early), Industrial (later)	Split-up
Morose Death	Poland	Death Metal	Split-up
Morose Vitality	United States	Death Metal	Active
Morowe	Poland	Post-Black Metal	Active
Moroz	Croatia	Black/Folk Metal	Split-up
Morphal	France	Death/Dark Metal	Split-up
Morphales	Germany	Doom/Death Metal	Split-up
Morphayne	Brazil	Thrash/Groove Metal	Unknown
Morphea	Germany	Grindcore/Death Metal	Active
Morphema	Italy	Thrash/Death Metal	Active
Morpheus	Finland	Death Metal	Changed name
Morpheus	Italy	Heavy Metal/Hard Rock	Split-up
Morpheus	Hungary	Heavy Metal	Active
Morpheus	United States	Death Metal	Changed name
Morpheus	Sweden	Death Metal	Split-up
Morpheus	Australia	Death Metal	Changed name
Morpheus	Greece	Death/Black Metal	Active
Morpheus	Russia	Symphonic Black Metal	Unknown
Morpheus	United States	Thrash Metal	Split-up
Morpheus	France	Power Metal	Changed name
Morpheus	Israel	Progressive Metal	Changed name
Morpheus Descends	United States	Death Metal	Split-up
Morpheus Embrace	France	Heavy Metal	Split-up
Morpheus Rising	United Kingdom	Heavy Metal/Hard Rock	Active
Morphia	Netherlands	Death Metal/Symphonic Doom Metal	Split-up
Morphia	Chile	Thrash Metal	Split-up
Morphic	Portugal	Death Metal	Split-up
Morphine Killer	United States	Gothic Metal	Active
Morphing into Primal	Spain	Melodic Death Metal	Active
Morphisem	France	Black/Death Metal	Active
Morphist	Switzerland	Heavy Metal	Active
Morphium	Spain	Gothic/Death Metal	Active
Morphosia	Germany	Doom Metal/Thrashcore	Active
Morphosis	Ireland	Death Metal	Active
Morphosis	Finland	Thrash/Speed Metal	Split-up
Morphoss	France	Death/Thrash Metal	Active
Morphosys	Germany	Death/Thrash Metal	Active
Morphosys	Canada	Death Metal	Unknown
Morphus	Brazil	Death Metal	Split-up
Morphyl Hate	France	Death Metal/Grindcore	Split-up
Morphyn	Germany	Heavy/Thrash Metal/Hardcore	Active
Morpture	Brazil	Thrash/Death Metal	Split-up
Morquido	Japan	Brutal Death Metal/Grindcore	Active
Morr	Poland	Melodic Heavy Metal	Active
Morrah	Russia	Death Metal	Active
Morranaphab	Thailand	Brutal Death Metal/Grind	On hold
Morrheim	Norway	Black Metal	Changed name
Morriah	United States	Thrash Metal	Split-up
Morridan	Norway	Folk Metal	Active
Morrigan	Germany	Black Metal	Unknown
Morrigan	Argentina	Heavy/Progressive Metal	Unknown
Morrigan	Germany	Progressive/Melodic Power Metal	Split-up
Morrigan Crowley	Venezuela	Death Metal	Active
Morrighan's Cry	Belgium	Melodic Dark Metal	Split-up
Morrigu	Switzerland	Atmospheric Doom/Death Metal	Active
Morrigu	Belgium	Melodic Black/Death Metal	On hold
Morris	Hungary	Heavy / Speed Metal	Split-up
Morrow	Finland	Heavy Metal	Active
Morrow Morning	Germany	Melodic Death/Thrash Metal	Split-up
Morrslieb	Germany	Groove/Thrash Metal	Split-up
Morrtuum	Germany	Black Metal	Split-up
Mors	Hungary	Death Metal/Ambient	Active
Mors	Hungary	Black Metal	Split-up
Mors Aeterna	France	Black Metal	Active
Mors Amara	Switzerland	Atmospheric Black Metal	Split-up
Mors Atra	Germany	Black Metal	Split-up
Mors in Tabula	Greece	Industrial Black/Death Metal	Active
Mors Liberatrix	Portugal	Black Metal	Split-up
Mors Omnia Solvit	Slovakia	Black Metal	Active
Mors Osculi	Sweden	Atmospheric Melodic Viking/Black Metal	Unknown
Mors Principium Est	Finland	Melodic Death Metal	Active
Mors Silens	Hungary	Melodic Death/Black Metal	Active
Mors Subita	Finland	Melodic Death/Thrash Metal	Active
Mors Subita	Slovakia	Death Metal	Split-up
Mors Summa	Italy	NS Black Metal	Unknown
Mors Tua	Italy	Epic Black Metal	Active
Mors Ultima	France	Thrash/Death Metal	Active
Mors Vincit Omnia	Australia	Black Metal	Active
Morsek	Brazil	Thrash/Metalcore	Active
Mörser	Germany	Death/Thrash Metal	Active
Morsgatt	Germany	Brutal Death Metal/Grindcore	Active
Morsmortem	Colombia	Death Metal	Active
Morstice	United Kingdom	Death Metal	Split-up
Morsun Diaboli	Poland	Black Metal	Split-up
Morsüre	France	Thrash Metal	Split-up
Morsus	Sweden	Death Metal	Split-up
Mort	Sweden	Black Metal with industrial influences	On hold
Mort	Germany	Raw Black Metal	Split-up
Mort	Poland	Death Metal	Active
Mort	Germany	Metalcore	Split-up
Morta Skuld	United States	Death Metal	Active
Mortad	United Kingdom	Death/Thrash Metal	Active
Mortado	Mexico	Black Metal	Active
Mortaes	Brazil	Black/Death Metal	Active
Mortage	Brazil	Speed/Thrash Metal	Active
Mortaja	Spain	Brutal Death Metal	Split-up
Mortal	Peru	Death Metal	Active
Mortal	Argentina	Thrash/Death Metal	Split-up
Mortal	Germany	Death Metal	Split-up
Mortal	Germany	Death Metal	Split-up
Mortal	Mexico	Thrash Metal	Split-up
Mortal Abuse	Sweden	Thrash Metal	Split-up
Mortal Affliction	Ireland	Death Metal	Split-up
Mortal Agony	Finland	Death Metal	Split-up
Mortal Agony	Germany	Death Metal/Grindcore	Active
Mortal Annoyance	Canada	Thrash Metal	Active
Mortal Cannabis	Mexico	Melodic Death Metal	Split-up
Mortal Coil	Austria	Death Metal	Split-up
Mortal Corpse	United States	Thrash Metal	Split-up
Mortal Decay	Germany	Death Metal	Unknown
Mortal Decay	United States	Death Metal	Active
Mortal Destiny	Czech Republic	Melodic Death/Power Metal	Active
Mortal Dezire	United States	Heavy/Power/Thrash Metal	Split-up
Mortal Discipline	Germany	Melodic Black Metal	Split-up
Mortal Disease	Germany	Thrash Metal	Split-up
Mortal Dread	Denmark	Death Metal	Split-up
Mortal Dread	United States	Death Metal	Split-up
Mortal Dream	France	Brutal Death Metal	Split-up
Mortal Enemy	Germany	Thrash Metal	Split-up
Mortal Enemy	United States	Thrash/Groove Metal	Active
Mortal Enemy	Germany	Heavy/Thrash Metal	Split-up
Mortal Enemy	Hungary	Death Metal	Changed name
Mortal Eyes	Brazil	Death Metal	Unknown
Mortal Factor	Switzerland	Thrash/Death Metal	Active
Mortal Fear	Czech Republic	Death Metal	Active
Mortal Fear	France	Thrash Metal	Split-up
Mortal Fear	Germany	Thrash Metal	Changed name
Mortal Fear	Germany	Death Metal	Split-up
Mortal Flesh	France	Brutal Death Metal	Split-up
Mortal Form	Netherlands	Death/Thrash Metal	Active
Mortal Fungus	Italy	Death Metal	Active
Mortal Gaze	Japan	Brutal Death Metal	Split-up
Mortal God	Poland	Black/Thrash/Death Metal (early), Brutal Death Metal (later)	Active
Mortal God	Finland	Death Metal	Split-up
Mortal Grain	Russia	Thrash Metal	Split-up
Mortal Grimness	Germany	Black Metal	Active
Mortal Grudge	Philippines	Death Metal	Active
Mortal Hatred	Germany	Death Metal/Deathcore	Active
Mortal Illusion	Germany	Progressive Heavy Metal	Split-up
Mortal Immunity	United States	Power/Thrash Metal	Split-up
Mortal Impact	Germany	Death Metal	Split-up
Mortal Infected	Slovakia	Death Metal	Changed name
Mortal Infinity	Germany	Thrash Metal	Active
Mortal Intention	Germany	Black Metal	Split-up
Mortal Kombat	Serbia	Heavy Metal with Hardcore Punk/Oi! influences	Active
Mortal Love	Norway	Gothic Metal	On hold
Mortal Madness	United States	Thrash/Groove Metal	Split-up
Mortal Massacre	Belarus	Death Metal/Grindcore	Active
Mortal Mess	United States	Thrash Metal	Active
Mortal Mutilation	Spain	Death Metal	Split-up
Mortal Pain	Greece	Death/Thrash Metal	Split-up
Mortal Passion	Germany	Thrash Metal	Split-up
Mortal Plague	United States	Melodic Death Metal (early), Symphonic Black/Death Metal (later)	Active
Mortal Possession	Germany	Brutal Death Metal	Active
Mortal Profecia	Brazil	Death Metal	Active
Mortal Ration	Czech Republic	Thrash/Death Metal	Active
Mortal Reign	United States	Thrash Metal	Split-up
Mortal Remains	Serbia	Death Metal	Active
Mortal Remains	United States	Groove Metal	Split-up
Mortal Remains	Bulgaria	Doom Metal with Thrash elements	Split-up
Mortal Remains	France	Death Metal	Split-up
Mortal Remains	Germany	Thrash Metal	Active
Mortal Remains	United Kingdom	Death Metal	Split-up
Mortal Remains	United States	Brutal Death Metal	Active
Mortal Sanctuary	Poland	Death Metal	Split-up
Mortal Scenery	Brazil	Death Metal/Grindcore	Split-up
Mortal Scream	Indonesia	Death Metal	Split-up
Mortal Self-Inflicted Substance	Italy	Depressive Black Metal	Active
Mortal Severance	United Kingdom	Progressive Death/Black Metal	Active
Mortal Sin	Netherlands	Heavy/Speed Metal	Split-up
Mortal Sin	Australia	Thrash Metal	Split-up
Mortal Slaughter	Poland	Death Metal	Split-up
Mortal Storm	Germany	Melodic Death Metal	Active
Mortal Strike	Austria	Thrash Metal	Active
Mortal Suffering	United States	Brutal Death/Black Metal	Unknown
Mortal Terror	Germany	Death/Thrash Metal	Active
Mortal Terror	United States	Speed/Thrash Metal	Split-up
Mortal Threat	Greece	Thrash Metal	Active
Mortal Torment	Greece	Brutal Death Metal	Active
Mortal Torment	United Kingdom	Death Metal	Split-up
Mortal Trace	Germany	Thrash Metal	Changed name
Mortal Treason	United States	Melodic Death Metal/Metalcore	Split-up
Mortal Vein	Mexico	Death Metal	Active
Mortal Void	Greece	Death Metal	Split-up
Mortal Wish	Brazil	Black Metal	Active
Mortal Wrath	United States	Progressive Metal	Active
Mortal's Fate	Greece	Power Metal	Active
Mortala	Peru	Thrash Metal	Split-up
MortalDread	Brazil	Thrash Metal	On hold
Mortales Moshers	Chile	Thrash Metal/Crossover	Split-up
Mortalha	Brazil	Thrash Metal	Active
Mortalia	Germany	Gothic Metal	Split-up
Mortalicum	Sweden	Heavy Metal, Doom Rock	Active
Mortalis	United States	Death/Thrash Metal	Active
Mortalis	Canada	Melodic Thrash Metal	Active
Mortalita	Australia	Progressive/Death Metal	Active
Mortalitas	Russia	Thrash Metal	Active
Mortality	Macedonia (FYROM)	Death Metal	Active
Mortality	United States	Brutal Death Metal	Active
Mortality	Sweden	Thrash Metal	Split-up
Mortality	Indonesia	Black/Death Metal	Active
Mortality	Germany	Thrash Metal	Split-up
Mortality	Switzerland	Death/Thrash Metal	Active
Mortality	Switzerland	Thrash Metal	Split-up
Mortality	Australia	Groove Death Metal	Split-up
Mortalium	Ukraine	Doom/Gothic Metal	Active
Mortalized	Japan	Death Metal/Grindcore	Active
Mortalized	Russia	Brutal Death Metal/Grindcore	Active
Mortally Infected	Slovakia	Brutal Death Metal	Active
Mortals	United States	Sludge Metal/Punk/Hardcore	Active
Mortals' Dream	Greece	Death Metal	Split-up
Mortalys	Canada	Folk/Death/Black Metal	Active
Mortandad	Venezuela	Death Metal/Grindcore (early), Black Metal (later)	Active
Mortar	Poland	Thrash/Speed/Death Metal	Active
Mortar	Germany	Black Metal	Split-up
Mortar	United States	Thrash Metal	Split-up
Mortar	Austria	Death/Thrash Metal	Changed name
Mortar	United States	Power/Speed Metal	Active
Mortare	Finland	Melodic Death Metal	Unknown
Mortaris	Germany	Black Metal	Split-up
Mortarium	Brazil	Doom Metal	Active
Mortau	Sweden	Black Metal	Split-up
Mortavik	United Kingdom	Death/Doom Metal	Split-up
Mortbrand	Netherlands	Black Metal	Split-up
Mortdant	United States	Death Metal	Split-up
Morte	Spain	Death Metal/Grindcore	Split-up
Morte	Poland	Death/Black Metal	Active
Morte	Italy	Black Metal/Punk	Active
Morte Aeterna	Netherlands	Death/Black Metal	Split-up
Morte Genesis	Ecuador	Black Metal	Active
Morte Incandescente	Portugal	Black Metal	Active
Morte Interna	Italy	Industrial Black Metal	Active
Morte Lune	Portugal	Black Metal	Active
Morte Negra	Brazil	Black Metal	Active
Morte Noire	Netherlands	Black Metal	Active
Morte Sicuro	Germany	Heavy/Thrash Metal	Split-up
Morte Silmoris	Hungary	Thrash Metal	Active
Morte Sinata	United States	Black Metal	Active
Morte Súbita	Brazil	Death/Thrash Metal	Unknown
Morted	Slovakia	Thrash Metal	Active
Mortellez	Sweden	Black/Death Metal	Split-up
Mortem	Colombia	Death Metal	Active
Mortem	Norway	Death Metal	Split-up
Mortem	Peru	Death Metal	Active
Mortem	Russia	Brutal Death Metal	Split-up
Mortem	Spain	Death Metal	Split-up
Mortem	Hungary	Death Metal	Active
Mortem Animalium	Bulgaria	Black Metal	Split-up
Mortem Animalium	Switzerland	Death Black Metal	Split-up
Mortem Christ	Mexico	Death Metal	Split-up
Mortem Examination	Greece	Heavy/Black Metal	Split-up
Mortem Obire	Mexico	Death/Thrash Metal	Unknown
Mortem Occumbere	Russia	Epic Black Metal/Ambient	Split-up
Mortem Parto Humano	Sweden	Industrial Black Metal/Ambient	On hold
Mortem Rites	Colombia	Death Metal	Active
Mortem Tyrranae	Germany	Black Metal	Active
Mortemia	Norway	Symphonic Gothic Metal	Active
Mortemirus	Russia	Thrash/Death Metal	Split-up
Mortemstorm	Russia	Black Metal	Unknown
Morterix	Brazil	Black Metal (early), Thrash Metal (later)	Active
Mortero	Peru	Thrash Metal/Crossover	Active
Morterra	Canada	Death Metal	On hold
Mortes Saltantes	Japan	Black Metal	Changed name
Mortes Vivendi	Germany	Heavy Metal	Split-up
Mortfina	Colombia	Thrash/Death Metal	Active
Mortfontaine	Greece	Death Metal	Active
Morthal	Brazil	Death/Thrash Metal	Split-up
Morthar	Netherlands	Doom/Death Metal	Split-up
Mortharm	Poland	Black Metal	Active
Morthem	Chile	Power/Thrash Metal	Split-up
Morthifer	Poland	Brutal Death Metal/Grindcore	On hold
Morthirim	Sweden	Black Metal	Split-up
Morthona	United States	Death/Thrash Metal	Split-up
Morthond	United States	Black Metal	Active
Morthor	South Africa	Thrash Metal	Split-up
Morthor	Brazil	Black Metal	Active
Morthra	Netherlands	Death Metal	Split-up
Morthvargr	United States	Black/Death Metal	Active
Mortician	Austria	Traditional Heavy Metal	Active
Mortician	United States	Death Metal/Grindcore	Active
Morticinum	Brazil	Brutal Death Metal/Grindcore	Active
Morticious	United States	Thrash Metal	Changed name
Morticious	United States	Death Metal	Split-up
Morticite	United States	Death/Thrash Metal	Active
Morticon	Norway	Heavy Metal	Active
Morticum	Sweden	Black Metal	Split-up
Morticus	Ecuador	Death/Black Metal	Active
Mortifer	Brazil	Death Metal	Split-up
Mortifer	Germany	Death Metal	Split-up
Mortifer	Poland	Melodic Black Metal	Split-up
Mortifer	Slovakia	Heavy Metal	Unknown
Mortifer	Sweden	Black Metal	Split-up
Mortifer	Serbia	Crust/Crossover/Death Metal	On hold
Mortifer	Belgium	Symphonic Metal (early), Black Metal (later)	On hold
Mortifer	Russia	Thrash Metal	Split-up
Mortifer Rage	Brazil	Brutal Death Metal	Active
Mortifera	Germany	Black Metal	Split-up
Mortifera	France	Black Metal	Active
Mortífera	Portugal	Thrash/Speed Metal	Split-up
Mortifera	Mexico	Death Metal	Active
Mortífera	Brazil	Death Metal	Split-up
Mortiferia	Norway	Symphonic Folk Metal	Active
Mortiferik	Brazil	Doom Metal	Active
Mortifero	Peru	Death Metal	Active
Mortiferous	Canada	Thrash/Progressive Metal	Split-up
Mortiferous Scorn	United States	Death Metal	Active
Mortiferus	United States	Black Metal	Active
Mortifest	United States	Death Metal	Split-up
Mortifica	United States	Technical Death Metal	Active
Mortification	Australia	Thrash/Death Metal	Active
Mortification	United States	Thrash Metal	Split-up
Mortificy	Brazil	Brutal Death Metal	Active
Mortified	United Kingdom	Doom Metal	Split-up
Mortified	Germany	Brutal Death Metal	Active
Mortified	Estonia	Melodic Death Metal	Split-up
Mortified	United States	Death Metal	Active
Mortified	Denmark	Thrash Metal	Split-up
Mortified Saint	Finland	Ambient Experimental Doom Metal	Unknown
Mortifier	Finland	Melodic Death/Thrash Metal	Changed name
Mortifier	United States	Thrash Metal	Active
Mortifier	United States	Death Metal	Active
Mortifier	Italy	Black Metal	Active
Mortifilia	Czech Republic	Melodic Death Metal	Active
Mortifix	United States	Death Metal	Split-up
Mortifixion	Slovenia	Black Metal	Active
Mortify	Finland	Death/Thrash Metal	Split-up
Mortify	Switzerland	Doom/Death Metal	Split-up
Mortify	Portugal	Death/Thrash Metal	Split-up
Mortify	Greece	Black Metal	Split-up
Mortify	Canada	Brutal Death Metal	Active
Mortify	Poland	Death Metal	Split-up
Mortify	Norway	Black Metal	Split-up
Mortify	Poland	Death Metal	Split-up
Mortify Feelings	Ukraine	Brutal Death Metal/Grindcore	Split-up
Mortigena	Mexico	Death Metal	Split-up
Mortigor	Costa Rica	Black Metal	Active
Mortiis	Norway	Ambient / Darkwave (early), Industrial Rock (later)	Active
Mortiis Daemonium	Italy	Black Metal	Split-up
Mortikai	United States	Melodic Death/Doom Metal	Split-up
Mortillery	Canada	Thrash Metal	Active
Mortimer Dipthong	United States	Heavy Metal	Split-up
Mortinato	Puerto Rico	Doom/Death Metal	Active
Mortinatum	Spain	Black Metal	Active
Mortinatvm	Chile	Black Metal	Active
Mortiphobia	Canada	Thrash/Death Metal	Split-up
Mortirion	United Kingdom	Black Metal	Active
Mortis	Poland	Thrash Metal	Active
Mortis	United Kingdom	Death Metal / Grindcore	Split-up
Mortis Causa	Portugal	Gothic/Black Metal	Split-up
Mortis Cruentus	Spain	Black Metal (early), Melodic Death Metal (later)	Active
Mortis Dei	Poland	Death Metal	Active
Mortis Deveia	United States	Progressive Thrash/Death Metal	Split-up
Mortis Invictus	United States	Doom/Sludge Metal/Hardcore Punk	On hold
Mortis Mephisto	Venezuela	Black Metal	Active
Mortis Mutilati	France	Black Metal	Active
Mortis Nex	Germany	Death Metal	Split-up
Mortiturus	Poland	Black Metal	Active
Mortivore	Netherlands	Symphonic Power Metal	Active
Mortjuri	Germany	Melodic Death/Black Metal	Active
Morto Festy	Canada	Melodic Black/Doom Metal	Split-up
Morto Kacho	Netherlands Antilles	Death Metal	Unknown
Mortofobia	Bolivia	Death Metal	Active
Mortogtre	United States	Black Metal/Ambient	Unknown
Mortok	Germany	Black Metal	Active
Morton	Germany	Drone/Ambient/Noise	Active
Morton	Ukraine	Heavy/Power Metal	Active
Mortophilia	Estonia	Brutal Death Metal	Unknown
Mortör	Canada	Death/Thrash Metal	Active
Mortor Rahm	Denmark	Death Metal	Split-up
Mortorion	Brazil	Black Metal	Active
Mortorium	Italy	Black Metal	Active
Mortos	Brazil	Death Metal	Active
Mortos	Sweden	Death/Black Metal	Unknown
Mortos Der	Mexico	Black Metal	Active
Mortoss	Mexico	Death/Thrash Metal	Active
Mortovatis	Greece	Atmospheric Black Metal/Drone	Active
Mortox	Germany	Heavy Metal	Split-up
Mortridan	United States	Black Metal	Changed name
Mortridden	Germany	Black Metal	Unknown
Morttus Spiritus Noctis	Panama	Black Metal	Active
Mortu Noferacius	Argentina	Brutal Death Metal	Unknown
Mortualia	Finland	Black Metal	Active
Mortualia Nocturnum	Italy	Black Metal	Active
Mortuaria	Argentina	Death Thrash Metal	Unknown
Mortuario	Bolivia	Thrash Metal	Split-up
Mortuário	Brazil	Thrashcore	Active
Mortuario	Argentina	Black/Death Metal	Split-up
Mortuarium	Spain	Death/Doom Metal/Grindcore	Split-up
Mortuarium	Italy	Black Metal	Changed name
Mortuary	Poland	Symphonic Black/Death Metal	Split-up
Mortuary	Ukraine	Progressive Death/Doom Metal	Split-up
Mortuary	Germany	Death Metal	Split-up
Mortuary	Serbia	Death Metal	Split-up
Mortuary	Czech Republic	Thrash/Death Metal	Active
Mortuary	Mexico	Death/Thrash Metal	Active
Mortuary	Greece	Death Metal	Split-up
Mortuary	France	Death Metal	Active
Mortuary	Sweden	Death Metal	Split-up
Mortuary	Germany	Death Metal	Split-up
Mortuary	Portugal	Death/Thrash Metal	Split-up
Mortuary	Austria	Death Metal	Changed name
Mortuary	Finland	Death/Thrash Metal	Split-up
Mortuary	United States	Death Metal	Split-up
Mortuary	Romania	Death Metal	Split-up
Mortuary	United States	Death Metal	Active
Mortuary	United Kingdom	Death/Black Metal	Split-up
Mortuary	United States	Thrash Metal	Split-up
Mortuary	Poland	Death Metal/Grindcore	Changed name
Mortuary	Germany	Death Metal	Split-up
Mortuary	United States	Thrash Metal	Split-up
Mortuary	Argentina	Death Metal	Split-up
Mortuary	Canada	Thrash Metal	Unknown
Mortuary	United States	Grindcore/Death Metal	Changed name
Mortuary Ancestor	Malaysia	Death Metal	Active
Mortuary Cells	Italy	Thrash Metal	Split-up
Mortuary Drape	Italy	Black/Death Metal	Active
Mortuary Hacking Session	United States	Grindcore	Split-up
Mortuary I.O.D.	Netherlands	Death/Thrash Metal	Split-up
Mortuary Media	United States	Grindcore/Death Metal	Split-up
Mortuary Oath	United States	Doom/Death Metal	Unknown
Mortuary of Sins	United States	Death/Thrash Metal	Split-up
Mortuary Property	Lithuania	Thrash Metal	Split-up
Mortuary Temple	Germany	Black Metal	Active
Mortuas	Canada	Black Metal	Active
Mortufairy	United States	Brutal Death Metal	Active
Mortum	Sweden	Black Metal	Split-up
Mortum	United States	Black Metal	Active
Mortum	Germany	Death/Doom Metal	Split-up
Mortum	Canada	Black Metal	Split-up
Mortum	Sweden	Death Metal	Split-up
Mortum Hatred	Sweden	Melodic Death/Folk Metal	Split-up
Mortuorio	Argentina	Death Metal	Split-up
Mortuorio	Spain	Death Metal	Split-up
Mortuorio	Peru	Death Metal	Split-up
Mortuorium	Nicaragua	Death Metal	Active
Mortuorum	Colombia	Melodic Death Metal	Active
Mortuorum	Brazil	Black Metal	Active
Mortuory	Cuba	Death Metal/Grindcore	Active
Mortuous	United States	Death Metal	Active
Mortuplus	Brazil	Black Metal	Active
Mortura	Czech Republic	Death Metal	Split-up
Mortus	Indonesia	Thrash Metal	Active
Mortus	Croatia	Thrash Metal/Crossover	Split-up
Mortus	Brazil	Death/Black Metal	Split-up
Mortus	Poland	Death Metal	Split-up
Mortus	Poland	Thrash Metal	Active
Mortus	Austria	Death Metal (earlier), Thrash/Heavy Metal (later)	Split-up
Mortus Eternam	France	Black Metal	Active
Mortus Poetry	Mexico	Melodic Death Metal	Active
Mortuum	Poland	Dark / Melodic Death Metal	On hold
Mortuum	Belgium	Black Metal	Active
Mortuum	Italy	Black/Doom/Sludge Metal	Active
Mortuum	Ecuador	Black/Death Metal	Active
Mortuus	United States	Death Metal/Grindcore	Active
Mortuus	Sweden	Black Metal	Active
Mortuus	Peru	Death Metal	On hold
Mortuus	Poland	Death/Thrash Metal	Changed name
Mortuus	Poland	Death/Thrash Metal	Split-up
Mortuus Caelum	Greece	Black Metal	Active
Mortuus Infradaemoni	Germany	Black Metal	Active
Mortuus Lunae	Italy	Black Metal/Ambient	Active
Mortuus Regnum	Netherlands	Black Metal	Split-up
Mortuus Tempus	Germany	Black Metal	Changed name
Mortuus Terror	United States	Death Metal	Split-up
Mortvary Kvlt	Italy	Raw Black Metal	Active
Mortyfear	Finland	Melodic Death/Thrash Metal	Active
Morvity	Spain	Death/Black Metal	Active
Mörwen	Colombia	Gothic Metal	Active
Morwen	Germany	Melodic Metal with Folk elements	Split-up
Mory	Indonesia	Melodic Black Metal	Active
Morysian Fog	Poland	Black Metal (early), Blackened Heavy Metal with Folk Influences (later)	Split-up
Morzgul	Venezuela	Melodic Death Metal	Active
Morzhol	France	Black Metal	Active
Mos Eisley	Hungary	Thrash Metal	Split-up
Mosaic	Germany	Black Metal	Active
Mosaic of Soul	Russia	Death Metal	Split-up
Mosaik	Germany	Progressive Metal/Rock	Active
Moscabeel	Brazil	Black/Thrash Metal	Active
Möse	Belgium	Sludge/Doom Metal	Active
Mose Giganticus	United States	Synth Punk, Industrial Metal (early), Progressive, Sludge Metal (later)	Active
Moses Bandwidth	Indonesia	Symphonic Gothic/Death Metal	Active
Mosez	Sweden	Heavy Metal	Split-up
Mosfet	Austria	Death/Thrash Metal	Active
Mosh	Portugal	Stoner Metal	Split-up
Mosh	Brazil	Heavy Metal	Split-up
Mosh Angel	Finland	Thrash/Speed Metal	On hold
Mosh Baby	United Kingdom	Experimental Gothic/Industrial Metal	Split-up
Mosh Until Death	United States	Crossover	Split-up
Moshall	Denmark	Thrash Metal	Split-up
Moshcircus	Germany	Thrash/Death Metal	Active
Mosherie	Germany	Death Metal	Active
Moshington D.C.	Finland	Death/Thrash Metal	Changed name
Moshingun	Chile	Thrash Metal	Active
MoshKtell	Colombia	Thrash Metal	Active
Moshlim	Belgium	Speed/Thrash Metal	Split-up
Moshquito	Germany	Thrash Metal	Changed name
Moskote	Germany	Folk Metal	Split-up
Mosoch	Bolivia	Black Metal	Active
Mosoleum	France	Black Metal	Split-up
Moss	United Kingdom	Sludge/Drone/Doom Metal	Active
Moss of Moonlight	United States	Black/Folk Metal	Active
Mossfet	Netherlands	Groove Metal	Split-up
Most High	United States	Heavy Metal	Split-up
Mostomalta	Argentina	Death Metal/Hardcore/Melodic Death	Active
Mostro	Belgium	Heavy Metal	Split-up
Mosu Quma	Germany	Black Metal	Split-up
MOT	Netherlands	Thrash Metal	Split-up
Motam	Italy	Thrash Metal/Crossover	Active
Moth	Australia	Sludge/Stoner/Doom Metal	Active
Moth Eaten Dream	Israel	Symphonic Doom Metal	Split-up
Mother	Czech Republic	Sludge Metal/Post-Hardcore	Active
Mother Darkness	China	Atmospheric Black Metal	Active
Mother Depth	Finland	Gothic/Doom Metal	Active
Mother Died Today	Canada	Doom/Death Metal	Split-up
Mother Earth	United States	Thrash Metal	Split-up
Mother Energy	Italy	Melodic Heavy Metal	Split-up
Mother Gaia	Germany	Power Metal	Active
Mother Goose	Japan	Black Metal	Unknown
Mother Leeds	United States	Heavy/Thrash Metal	Active
Mother Mercy	United States	Traditional Heavy Metal/Hard Rock	Changed name
Mother of Mercy	United States	Metalcore	Active
Mother of Sin	Netherlands	Progressive/Heavy Metal	Active
Mother of the Hydra	International	Black Metal/Ambient	Active
Mother of Worms	Germany	Death/Black Metal with Ambient Influences	Active
Mother Susurrus	Finland	Sludge/Doom Metal	Active
Mother Thule	Canada	Black/Pagan Metal	Active
Motherboar	United States	Sludge Metal	Active
Mothergod	Indonesia	Death Metal/Grindcore	Active
Motherload	Sweden	Stoner Metal/Rock	Active
Motherly Sin	Italy	Death Metal	Active
MotherStone	Italy	Groove/Post-Thrash Metal	Active
Mothertrucker	United Kingdom	Stoner/Sludge/Doom Metal	Active
Motherwhig	Italy	Heavy Metal	Active
Mothra	Italy	Thrash Metal	Split-up
Motilium	Netherlands	Death Metal	Split-up
Motive	United States	Thrash/Heavy Metal	Active
Motivi Per Litigare	Italy	Heavy Metal	Split-up
Mötley Crüe	United States	Heavy Metal, Hard Rock	Active
Motor	Argentina	Heavy Metal	Active
Motor	Germany	Heavy Metal	Active
Motor	Czech Republic	Heavy Metal	Split-up
Motör Militia	Bahrain	Thrash Metal	Active
Motor Perpetuo	Argentina	Traditional Heavy Metal, Hard Rock	Split-up
Motor Sound Spartak	Italy	Heavy Metal	Split-up
Motor V	Argentina	Heavy Metal	Active
Motörass	Norway	Death Metal	Split-up
Motorband	Czech Republic	Heavy/Power Metal	On hold
Motorbreath	Vietnam	Black Metal	Unknown
Motorbreath	Poland	Thrash Metal	Active
Motordeath	Indonesia	Death Metal	Active
Motorfire	Slovenia	Heavy Metal/Hard Rock	Active
Motorgoat	Germany	Sludge/Stoner Metal	Active
Motörhead	United Kingdom	Heavy/Speed Metal	Active
Motorhell	Finland	Thrash/Heavy Metal	Active
Motorized	Paraguay	Death/Thrash Metal	Active
Motorjesus	Germany	Heavy Metal/Stoner/Heavy Rock	Active
Motorman	Argentina	Heavy/Speed Metal	Split-up
Motoroil	Chile	Thrash Metal	Active
Motörpenis	Portugal	Thrash Metal	Active
Motorpenis	Poland	Black/Thrash Metal/Grindcore	Unknown
Motorsägenservice	Germany	Death Metal/Grindcore	Split-up
Motorspandex	Finland	Experimental Heavy/Thrash Metal	On hold
MotorStone	United States	Thrash/Speed Metal	Split-up
MotörThrone	United States	Thrash Metal	Active
Motosierra	Chile	Heavy Metal	Active
Mototronko	Italy	Technical Death Metal	Active
Mottek	Germany	Hardcore/Punk, Thrash Metal	Split-up
Motto Perpetuo	Spain	Power Metal	Active
Motus Deus	Mexico	Progressive Gothic Metal/Atmospheric Rock	Active
Motus Tenebrae	Italy	Gothic/Dark Metal	Active
Moulded Flesh	Poland	Death Metal/Grindcore (early), Death/Thrash Metal (later)	Active
Moulin Rouge	Ecuador	Power/Thrash Metal	Active
Mounds of Bullshit	United States	Thrash Metal/Crossover	Split-up
Mount Cairn	United States	Raw Black Metal	Active
Mountain Goat	United States	Stoner/Sludge Metal	Active
Mountain Grave	United States	Blackened Death Metal	Active
Mountain King	Switzerland	Black Metal	Active
Mountain Maker	United States	Doom/Sludge Metal	Unknown
Mountain of Beard	United States	Doom/Sludge Metal	Active
Mountain of Judgement	United States	Psychedelic Stoner/Doom Metal	Active
Mountain of Power	Sweden	Traditional Heavy Metal/70s Hard Rock	Active
Mountain Throne	Germany	Heavy/Doom Metal	Active
Mountain Witch	Germany	Stoner/Doom Metal	Split-up
Mountains Became Machines	United Kingdom	Atmospheric Sludge Metal	Split-up
Mourir de Plaisir	United States	Black/Thrash Metal	Unknown
Mourir et Revenir	France	Atmospheric/Electronic Black Metal	Split-up
Mourn	United Kingdom	Doom Metal	Split-up
Mourn Code	Mexico	Brutal Death Metal	Active
Mourn Country	Russia	Melodic Death/Doom Metal	Split-up
Mourn in Silence	Italy	Symphonic Gothic/Black/Death Metal	Active
Mourn My Luck	United States	Progressive Metal	Active
Mourn No More	United States	Melodic Death Metal	Active
Mournblade	United Kingdom	NWOBHM, psychedelic	Split-up
Mournblade	Greece	Black Metal	Unknown
Mournblade	United States	Thrash Metal	Active
Mournblade	United States	Melodic Heavy Metal	Split-up
Mourned by Flies	United States	Death Metal	Active
Mournedge	Poland	Symphonic Black Metal	Active
Mourner	United States	Sludge/Drone/Doom Metal	Active
Mourner	Denmark	Power/Thrash Metal	Split-up
Mourners Lament	Chile	Doom/Death Metal	Split-up
Mournful	Italy	Brutal Death Metal	Split-up
Mournful	Sweden	Death Metal	Split-up
Mournful	Italy	Raw Black Metal	Active
Mournful Congregation	Australia	Funeral Doom Metal	Active
Mournful Grace	Italy	Death/Doom Metal	Active
Mournful Gust	Ukraine	Doom/Death Metal	Active
Mournful Hate	Sweden	Thrash Metal	Active
Mournful Night	Greece	Atmospheric Black Metal	Split-up
Mournful Side	Poland	Melodic Black Metal	Split-up
Mournful Tears	Brazil	Black Metal	Active
Mourning	Canada	Black Metal, Dark Ambient	Unknown
Mourning	Netherlands	Death/Doom Metal	Changed name
Mourning	United States	Black/Death Metal	Active
Mourning Beloveth	Ireland	Doom/Death Metal	Active
Mourning Caress	Germany	Melodic Death Metal	Active
Mourning Dawn	France	Black/Doom Metal	Active
Mourning Ends	Germany	Pagan/Viking Metal	Split-up
Mourning Forest	France	Black Metal	Active
Mourning Glory	United States	Doom Metal	Changed name
Mourning Lenore	Portugal	Melodic Death/Doom Metal	On hold
Mourning Palace	Ukraine	Doom/Black Metal	Active
Mourning Path	Italy	Blackened Death Metal	Split-up
Mourning Rise	Germany	Progressive Metal	Active
Mourning Sign	Sweden	Progressive Death Metal	Split-up
Mourning Silence	Indonesia	Melodic Death Metal	Unknown
Mourning Soul	Italy	Black Metal	Active
Mourning Soul	Chile	Depressive Black Metal	Active
Mourning Star	Italy	Traditional Heavy Metal	Active
Mourning Star	United Kingdom	Power Metal	Split-up
Mourning Sun	United States	Power Metal	Split-up
Mourning Veil	Finland	Death Metal	Split-up
Mourning Winter	Romania	Black Metal	On hold
MournLord	Sweden	Black Metal	Split-up
Mourtoria	Mexico	Technical Death Metal	Active
Mouse Trap	Canada	Thrash Metal/Crossover	Active
Mouseleum	Turkey	Death Metal	Changed name
Mouth of the Architect	United States	Sludge Metal	Active
Mouth of the Serpent	United States	Death Metal/Metalcore	Active
Mouthful of Flies	United Kingdom	Heavy Metal	Active
Mouthpeace	Sweden	Progressive Death/Thrash Metal	Split-up
Movarbru	Brazil	Black Metal	Active
Move Under Disorder	Portugal	Thrash/Heavy Metal	Split-up
Movement	Spain	Thrash/Power Metal	Split-up
Movimento d'Avanguardia Ermetico	Italy	Black Metal	Active
Movment	Malaysia	Thrash Metal	Unknown
Mox Morbus	United States	Death Metal	Active
Mox Nix	United States	Traditional Heavy/Power Metal	Split-up
Moz8	Japan	Heavy Metal	Active
Mozak	Slovenia	Brutal Death Metal	Active
Mozart	United States	Progressive/Power Metal (Early), Operatic Rock (Later)	Split-up
Mozart on Crack	Australia	Electronic Heavy Metal	Active
Mozergush	Ukraine	Stoner/Doom/Sludge Metal	Active
MP	Germany	Heavy/Speed Metal	Active
MP5K	Sweden	Brutal Death Metal	On hold
Mpire	Malaysia	Heavy Metal	Active
Mr,M	Japan	Black Metal/Shoegaze	Active
Mr. Bear	Brazil	Thrash Metal	Unknown
Mr. Bungle	United States	Death Metal (early), Avant-garde Metal/Fusion	Split-up
Mr. Buzzsaw and the Blasphemy Boys	United States	Speed/Thrash Metal	Split-up
Mr. Carrion	Czech Republic	Thrash Metal	Split-up
Mr. Crowley	Finland	Heavy Metal	Split-up
Mr. Dead	United States	Power/Thrash Metal	Split-up
Mr. Death	Sweden	Death Metal	Active
Mr. Ego	Brazil	Power Metal	Active
Mr. Ghuzik	Spain	Thrash Metal	Unknown
Mr. Green	Brazil	Shred/Heavy Metal	Split-up
Mr. Grim	United States	Thrash/Speed Metal	Active
Mr. Gul	Sweden	Progressive Metal	Active
Mr. Hyde	Poland	Heavy/Power Metal/Hard Rock	Active
Mr. Hyde	Canada	Heavy Metal	Split-up
Mr. Hyde	United States	Heavy Metal	Active
Mr. Hyde	Spain	Melodic Heavy Metal/Hard Rock	Active
Mr. Jumbo	Lithuania	Neoclassical Metal/Rock	Active
Mr. Mama	Belgium	Stoner Metal/Rock	Active
Mr. Mann	Brazil	Heavy Metal/Hard Rock	Active
Mr. Pity	Thailand	Heavy Metal	Active
Mr. Powerfull	Brazil	Heavy Metal	Split-up
Mr. Scarecrow	Czech Republic	Power Metal (early), Death Metal (later)	Active
Mr. Silent	Hungary	Symphonic Heavy Metal	Active
Mr. Sinister	United States	Heavy Metal	Split-up
Mrak	Germany	Depressive Black Metal	Active
Mramor	Czech Republic	Gothic/Black Metal	Split-up
Mrs. Hippie	Sweden	Heavy Metal	Unknown
MRSA	Sweden	Doom/Sludge Metal	Active
Mrtva Goša	Slovenia	Black Metal	Active
Ms. Fortune	United States	Thrash Metal	Active
MSOD	United States	Power/Thrash/Heavy Metal	Active
MTDAE	Germany	Groove Metal	Active
Muad'dib	Germany	Melodic Death Metal	Split-up
Mucky Pup	United States	Crossover/Thrash Metal (early), Hardcore/Punk Rock (later)	Active
Mucofloris	United Kingdom	Technical Death Metal/Grindcore	Active
Mucopus	United States	Brutal Death Metal/Grindcore	Active
Mucous Scrotum	Israel	Black Metal	Active
Mucous Secretion	Russia	Brutal Death Metal/Grindcore	Active
Muculords	Italy	Brutal Death Metal/Goregrind	Active
Mucupurulent	Germany	Death Metal/Grindcore	Active
Mucus	Poland	Doom/Death Metal	Split-up
Mucus	United Kingdom	Speed/Thrash Metal	Split-up
Mucus	France	Death Metal/Grindcore	Split-up
Mucus Membrane	United States	Death Metal	Active
Mud Slick	Switzerland	Power Metal/Heavy Metal	Split-up
Muddy Helmet	United States	Groove Metal	Active
Muddy Roxx	Italy	Heavy Metal/Hard Rock	Active
Mudface	United States	Thrash/Heavy Metal	Active
Mudfuzz	Austria	Heavy/Groove Metal	Split-up
Mudgod	United States	Heavy Metal	Split-up
Mudhole	Germany	Thrash/Death Metal/Metalcore	Changed name
Mudkicker	United States	Thrash Metal	Active
Mudlark	Canada	Sludge/Doom Metal, Grind	Active
Mudoven	United States	Thrash, Punk, Heavy Metal	Unknown
Mudpusher	Sweden	Death/Thrash/Groove Metal	Active
Mudra	Peru	Thrash Metal	Active
Mudshovel	Switzerland	Death Metal	Active
Mudslide	Denmark	Melodic Death Metal/Metalcore	Split-up
Mudslide	United States	Hard Rock/Classic Rock, Thrash Metal	Active
Mudslinger	United States	Death/Doom Metal	Active
Mudu Camé	Mexico	Heavy Metal	Active
Mudwall	Belgium	Groove/Death/Thrash Metal	Active
Mudweiser	France	Stoner Metal/Rock	Active
Muerte	Hungary	Death Metal	Split-up
Muerte	Costa Rica	Death Metal	Split-up
Muerte	United States	Melodic Death Metal/Metalcore	Split-up
Muerte por Implosion	Colombia	Death Metal/Grindcore	Active
Muerte por Mil Cortes	Spain	Death Metal	Active
Muerte Súbita	Chile	Thrash/Death Metal	Active
Muerte Villa	United States	Death Metal	Active
Muffdivers	Germany	Heavy Metal	Active
Muffgoat	Canada	Thrash Metal	Split-up
Mugabe	Sweden	Traditional Heavy/Speed Metal	Split-up
Muggle Death Camp	United States	Symphonic Black Metal	Active
Mugshot	Denmark	Metalcore/Groove Metal	Split-up
Mugwart	United States	Sludge/Stoner Metal	Split-up
Mühr	Netherlands	Drone/Doom Metal	Active
Muilaff	Switzerland	Death/Black Metal	Active
Muinainen Ruhtinas	Finland	Raw Black Metal	Unknown
Muireadach	Paraguay	Power Metal	Active
Muknal	United States	Black/Death Metal	Active
Mukrud	United States	Thrash/Industrial/Groove Metal	Active
MÜL	Norway	Doom Metal	Active
Mularc Aarde	Australia	Black Metal	Active
Mulch	United States	Death Metal	Unknown
Mulch	United Kingdom	Doom/Death Metal	On hold
Mulciber	United States	Blackened Death Metal	On hold
Muld	Norway	Experimental Black Metal	Active
Muldjord	Denmark	Blackened Death Metal	Active
Mule Skinner	United States	Death Metal/Grindcore	Active
Muleface	United States	Southern/Stoner Metal/Rock	Unknown
Mulk	France	Brutal Death Metal/Grindcore with Electronic influences	Active
Mullmuzzler	Canada	Progressive Metal	Changed name
Multain	Finland	Groove Metal	Active
Multinational Corporations	Pakistan	Death Metal/Grindcore/Hardcore Punk	Split-up
Multiphrener Schwachsinn	Austria	Death Metal	Unknown
Multiple Personality	China	Black Metal	Active
Multiple Personality Disorder	Indonesia	Metalcore/Melodic Death Metal	Active
Multiplex	Japan	Death Metal/Grindcore	Split-up
Multoc	United States	Thrash Metal	Active
Muluc	Czech Republic	Black Metal/Ambient/Drone	Active
Muluc Pax	Mexico	Groove/Thrash Metal	Active
Mumakil	Switzerland	Brutal Death Metal/Grindcore	Active
Mumbra	Singapore	Death Metal	Changed name
Mummification	United States	Death Metal/Grindcore	Active
Mummification	Brazil	Thrash/Death Metal	Unknown
Mummified	Costa Rica	Death Metal	Active
Mummified in Circuitry	United States	Deathcore	Active
Mummifier	United States	Death Metal/Grindcore	Active
Mummlox	Germany	Thrash/Death Metal, Metalcore	Active
Mummy	Indonesia	Black/Thrash Metal	Active
Munarheim	Germany	Folk Metal/Acoustic	Active
Mundana	Portugal	Progressive Death Metal	Active
Mundano	Guatemala	Death Metal	Active
Mundanus Imperium	Norway	Dark Progressive Metal	Split-up
Mundilfare	Norway	Black Metal	Active
Mundo Depresivo	Colombia	Death Metal/Grindcore	Active
Mundo Macabro	Brazil	Black Metal/Grindcore	Split-up
Mundo Muerto	Germany	Hardcore/Thrash/Death Metal	Split-up
Mündungsfeuer	Germany	Raw Black Metal	Active
Mundungus	United States	Doom/Thrash Metal	Unknown
Mundzuk	France	Black Metal	Split-up
Munetaka Higuchi	Japan	Heavy Metal/Hard Rock	Split-up
Mung Eater	United States	Death Metal/Grindcore	Active
Municipal Waste	United States	Thrash Metal/Crossover	Active
Munin	Germany	Pagan/Black Metal	Active
Münn	United States	Sludge/Drone/Doom/Black Metal, Noise	Split-up
Munnriður	Iceland	Death Metal	Active
Munruthel	Ukraine	Dark Ambient (early), Symphonic Black/Folk Metal (later)	Active
Muntah Kawat	Indonesia	Death/Thrash Metal	Active
Muntum Tzeck	Mexico	Death Metal	Active
Munzifai	Czech Republic	Heavy Metal	Active
Muoolihc	Italy	Groove/Sludge Metal/Hardcore	Active
Murakami	United Kingdom	Metalcore	Active
Murat Net	Turkey	Heavy Metal (early), Blues Rock (later)	Active
Murbas	Japan	Heavy Metal	Split-up
Murciélago	Argentina	Heavy Metal/Hard Rock	Split-up
MurdenHammer	Belgium	Black/Death Metal (early), Melodic Death Metal (later)	Split-up
Murder	United States	Heavy Metal/Punk	Split-up
Murder	Mexico	Blackened Death/Thrash Metal	Changed name
Murder	Colombia	Power/Death Metal	Active
Murder	Ecuador	Death Metal	Active
Murder	Brazil	Thrash Metal	Active
Murder 101	United States	Death Metal	Active
Murder Addiction	Hungary	Death Metal	Active
Murder Basket	United States	Death Metal/Grindcore	Split-up
Murder by Millions	Netherlands	Progressive Groove/Death Metal	Active
Murder Circle	United States	Heavy Metal/Hard Rock	Split-up
Murder Company	Finland	Death Metal/Grindcore	Split-up
Murder Construct	United States	Death Metal/Grindcore	Active
Murder Corporation	Sweden	Brutal Death Metal	Split-up
Murder Delirium	Russia	Death Metal	Split-up
Murder Hill	Australia	Progressive Thrash Metal	Split-up
Murder in Art	Finland	Death 'n' Roll	Split-up
Murder in Greenwich	United States	Deathcore	Split-up
Murder in the Red Light District	United States	Death Metal	Changed name
Murder Intentions	Belgium	Brutal Death Metal/Grindcore	Active
Murder Manifest	Netherlands	Death/Thrash Metal	Active
Murder No Motive	United States	Technical Thrash/Groove Metal	Active
Murder Occult	Brazil	Black Metal	Active
Murder of Crows	United States	Doom / Stoner Metal with Crust influences	Split-up
Murder of God	Italy	Heavy Metal	Unknown
Murder One	United Kingdom	Death/Sludge Metal/Hardcore	Split-up
Murder One	Germany	Traditional Heavy/Speed Metal	Split-up
Murder One	Greece	Death Metal	Active
Murder One	Germany	Thrash Metal	Active
Murder Persons	Czech Republic	Death Metal	Split-up
Murder Rape	Brazil	Black Metal	Active
Murder She Wrote	Germany	Progressive Metal	Unknown
Murder Spree	Italy	Thrash Metal	Active
Murder Squad	Sweden	Death Metal	Split-up
Murder Suicide	United States	Death Metal	Active
Murder Suite	United States	Heavy Metal	Split-up
Murder the Frail	Panama	Deathcore	Split-up
Murder Therapy	Italy	Progressive Death Metal (early), Progressive Metal (later)	Changed name
Murder Within Sin	Japan	Groove Metal/Metalcore	Active
Murderaim	Finland	Heavy/Speed/Thrash Metal	Active
MurderBurg	Italy	Heavy Metal	Split-up
Murdercar	United States	Speed/Thrash Metal	Split-up
Murdered by Memories	United States	Death/Black Metal/Grindcore	Active
Murderer	Hungary	Groove Metal	Active
Murderer	Honduras	Speed/Heavy Metal	Active
Murderers Row	Germany	Thrash Metal/Crossover	Split-up
Murdergoat	Australia	Black Metal	Changed name
Murdergod	United States	Death Metal	Split-up
MurderHDC	Brazil	Death/Thrash Metal	Active
Murdermass	Italy	Black Metal	Active
Murderous Instinct	United Kingdom	Brutal Death Metal/Grindcore	Active
Murderous Rampage	United States	Thrash Metal	Unknown
Murderous Wolves	Israel	Sludge/Stoner Metal	Active
Murderplan	Sweden	Death Metal	Active
Murdershock	Finland	Death/Thrash/Metalcore	Active
MurderWorld	Australia	Thrash Metal	Split-up
Murdock	Argentina	Power Metal	Split-up
Murdock	Austria	Heavy Metal	Active
Murdread	Finland	Thrash Metal	Split-up
Murdrum	Italy	Atmospheric Black Metal	Active
Murdum	France	Melodic Deathcore	Active
Muren	France	Melodic Heavy Metal	Split-up
Mürgan	Argentina	Traditional Heavy Metal	Split-up
Murgost	Poland	Melodic Black Metal	Split-up
Murgunstrum	Poland	Brutal Death Metal	Split-up
Murha	Sweden	Black Metal	Split-up
Murha	Finland	Death Metal	Active
Murhain	Finland	Black/Death Metal	Active
Murhmur	Belgium	Death/Thrash Metal	Split-up
Murinus	Sweden	Sludge/Doom Metal	Split-up
Murk	Italy	Black Metal	Active
Murk Exorbitance	Russia	Death Metal	Unknown
Murkla	Sweden	Black Metal	Active
Murkna	United States	Black Metal	Split-up
Murkrat	Australia	Doom/Gothic Metal, Funeral Doom	Active
Murmur	United States	Black Metal	Active
Murmur	Brazil	Black Metal	Active
Murmúrio	Portugal	Black Metal	Active
Murmurs	Sweden	Black Metal	Active
Murmuüre	France	Black Metal/Ambient	Active
Murnau	United States	Progressive/Doom Metal	Unknown
Muro	Spain	Speed Metal	Active
Murrain	Czech Republic	Death Metal	Split-up
Murtanera	Germany	Death Metal/Metalcore	Split-up
Murustrictus	United Kingdom	Black Metal	Active
Murw	Netherlands	Atmospheric Black Metal	Active
Musaka	Bosnia and Herzegovina	Death/Doom Metal	Active
Muscaria	Spain	Heavy/Thrash Metal	Split-up
Museros	Korea, South	Heavy/Power Metal	Split-up
Mush	Greece	Death 'n' Roll	Split-up
Mushroom Star	United States	Black/Heavy Metal/Punk	Active
Mushy Mind Surgery	France	Thrash Metal	Split-up
Music Distroyer	United States	Black Metal/Ambient/Noise	Active
Music Hates You	United States	Stoner Metal	Active
Musica Diablo	Brazil	Thrash Metal	Active
Musica Eternal	France	Black/Death/Electronic	Split-up
Musica Profana	Portugal	Folk Metal	Active
Musical Massacre	Germany	Death/Doom Metal	Active
Muspelheim	Australia	Black Metal	On hold
Múspell	Iceland	Death/Black Metal	On hold
Mùspellgod	Italy	Viking Metal	Active
Muspellheim	Canada	Death/Black Metal	Split-up
Muspellsheim	Norway	Black Metal	On hold
Mussorgski	Poland	Black/Industrial Metal/Ambient	Active
Musspellheim	Uruguay	Symphonic Viking/Black Metal	Active
Must Missa	Estonia	Black/Thrash Metal	Split-up
Must of Must	Russia	Thrash Metal	Active
Musta Kappeli	Finland	Black Metal	Active
Musta Kuoleman	Canada	Black Metal	Split-up
Musta Myytti	Finland	Black Metal	Active
Musta Siunaus	Finland	Black Metal	Active
Musta Surma	Finland	Black Metal	Unknown
Musta Talvi	United Kingdom	Melodic Death Metal	Split-up
Musta Turta	Finland	Experimental Black Metal	Unknown
Mustain	Sweden	Heavy/Thrash Metal	Split-up
Mustan Kuun Lapset	Finland	Black Metal (early), Dark Metal (later)	Split-up
Mustasch	Sweden	Heavy/Stoner Metal	Active
Mustpain	Greece	Black/Death Metal	Active
Musty Guts	Germany	Death/Thrash Metal	Split-up
Mutación	Argentina	Heavy Metal	Active
Mutagenocide	United Kingdom	Power/Groove/Thrash Metal	Active
Mutala	Italy	Death Metal	Active
Mutalist	United States	Brutal Death Metal	Active
Mutant	United Kingdom	Death/Doom Metal	Split-up
Mutant	Greece	Melodic Death Metal	Split-up
Mutant	United Kingdom	Thrash Metal	Active
Mutant	Sweden	Black/Death Metal	Split-up
Mutant	Puerto Rico	Hard Rock/Heavy Metal	Split-up
Mutant Factor	Russia	Death Metal/Grindcore	Active
Mutant Soldier	United States	Thrash Metal	Split-up
Mutant Speed	United States	Thrash Metal	Split-up
Mutant Squad	Spain	Thrash Metal	Active
Mutant Supremacy	United States	Death Metal	Active
Mutant Terror	United States	Crossover/Thrash Metal	Split-up
Mutant Zombie Foetus	United Kingdom	Thrash Metal	Active
Mutants of War	United States	Thrash Metal	Active
Mutated	Canada	Death Metal	Active
Mutated	United States	Heavy Metal	Active
Mutation	Australia	Thrash Metal	Unknown
Mutation	Singapore	Death Metal	Split-up
Mutazia	Sweden	Death Metal	Split-up
Muted	United Kingdom	Thrash Metal	Active
Muthas Pride	Japan	Melodic Heavy Metal	Active
Muthellation	United Kingdom	Black Metal	Split-up
Muthurlode	Canada	Thrash Metal	Active
Mütiilation	France	Black Metal	Split-up
Mutilação Anticristã	Brazil	Death/Black Metal	Active
Mutilacion	United States	Death Metal	Active
Mutilación	Mexico	Thrash Metal	Split-up
Mutilacion	Argentina	Thrash/Death Metal	Split-up
Mutilacion Visceral	Mexico	Brutal Death Metal / Deathcore	Active
Mutilador	Argentina	Thrash Metal	Active
Mutilador	United States	Death Metal	Active
Mutilage	United States	Death Metal	Split-up
Mutilanova	France	Symphonic Black Metal	Active
Mutilarium	Dominican Republic	Death Metal	Active
Mutilate Corpse	Germany	Brutal Death Metal	Split-up
Mutilate Myself	Latvia	Brutal Death Metal	Split-up
Mutilated	United States	Brutal Death Metal	On hold
Mutilated	France	Death Metal	Split-up
Mutilated Agony	United States	Death Metal	Unknown
Mutilated by Zombies	United States	Death Metal	Active
Mutilated Cadaver	United States	Black/Death Metal	Unknown
Mutilated Christ	Ecuador	Symphonic Black Metal	Active
Mutilated Corpses	United States	Industrial Metal/Grind	Unknown
Mutilated Messiah	Ireland	Death Metal	Active
Mutilated Remains	United States	Death Metal	Split-up
Mutilated Remains	Germany	Death Metal	Active
Mutilated Soul	Italy	Death Metal	On hold
Mutilated to Perfection	United Kingdom	Melodic Death Metal	Active
Mutilated Undead	Sweden	Death Metal	Split-up
Mutilation	Guatemala	Death Metal	Split-up
Mutilation	Malaysia	Death Metal	Split-up
Mutilation	United States	Thrash Metal	Active
Mutilation	Serbia	Brutal Death Metal	Changed name
Mutilation	Germany	Death/Thrash Metal	Split-up
Mutilation	Poland	Death Metal	Split-up
Mutilation	United States	Death/Thrash Metal	Split-up
Mutilation	United States	Death/Thrash Metal	Split-up
Mutilation	Switzerland	Death Metal	Split-up
Mutilation	United States	Death Metal	Split-up
Mutilation	United States	Death Metal	Changed name
Mutilation Nation	Finland	Death/Thrash Metal	Split-up
Mutilation of the Flesh	Germany	Brutal Deathcore	Active
Mutilation Rites	United States	Black Metal	Active
Mutilator	Sweden	Thrash / Death Metal	Split-up
Mutilator	Belgium	Thrash Metal	Split-up
Mutilator	France	Thrash Metal	Changed name
Mutilator	Brazil	Death/Thrash Metal (1985-87), Thrash Metal (1988-89)	Split-up
Mutilator	Mexico	Death Metal	Split-up
Mutilatum	Colombia	Brutal Death Metal	Active
Mutilhate	France	Death Metal	Split-up
Mutilus Mucous	United States	Speed/Thrash Metal	Split-up
Mutiny	United States	Melodic Metal	Split-up
Mutiny	Greece	Heavy Metal	Split-up
Mutiny	United States	Thrash Metal	Active
Mutiny Within	United States	Progressive Melodic Death Metal/Metalcore	On hold
Mutinys Fold	United States	Power Metal	Active
Mutual Execution	Canada	Thrash Metal	Active
Mutual Suicide Watch	United States	Thrash/Death Metal	Split-up
Mutually Assured Destruction	United Kingdom	Thrash Metal/Crossover	Active
Mutuldzec	Mexico	Pagan/Folk Black Metal	Active
Mutum	Mexico	Heavy/Doom Metal	Active
Mutus Liber	Spain	Heavy Metal	Active
Muunnos	Argentina	Dark Ambient/Black Metal	Active
MVP	United States	Power/Traditional Metal	Split-up
MWS	Hungary	Thrash Metal/Crossover	Active
MX	Brazil	Thrash Metal (early), Groove/Thrash Metal (later)	Active
MX	United States	Power Metal, Industrial/Country/Rap/Rock	Active
MX Machine	United States	Thrash Metal	Active
My Black Light	Italy	Gothic Metal	Active
My Blood	International	Black Metal	Active
My Buried Soul	United States	Death Metal	Split-up
My Cathedral	Finland	Melodic Heavy Metal	Changed name
My Cold Embrace	Germany	Melodic/Progressive Death Metal	Active
My Craving	Italy	Gothic Metal with Rock influences	On hold
My Cross to Bare	United Kingdom	Technical Death Metal/Grindcore	Split-up
My Dark Half	Italy	Thrash Metal	Active
My Dark Mind	Hungary	Gothic/Doom Metal	Active
My Dark Room	Hungary	Deathcore	Active
My Dark Sin	Italy	Black Metal	Active
My Darkest Dream	France	Symphonic Black Metal	Split-up
My Darkest Fury	Russia	Melodic Death Metal	Active
My Darkest Hate	Germany	Death Metal	Active
My Darkest Side	Italy	Death Metal/Deathcore	Active
My Darkest Time	Macedonia (FYROM)	Doom/Gothic Metal	Active
My Dawn	Finland	Melodic Heavy/Gothic Metal	Active
My Decadence	Germany	Metalcore/Thrash/Death Metal	Active
My Deception	Portugal	Gothic Metal	Active
My Deepest Inner	Germany	Groove/Thrash Metal	Active
My Demons Diversity	Germany	Melodic Death Metal	Split-up
My Disgrace	United States	Progressive Metal	Active
My Dominion	Germany	Death Metal	Active
My Doomsday	Belarus	Metalcore, Modern Metal	Active
My Dying Bride	United Kingdom	Doom/Death Metal (early), Gothic/Doom Metal (later)	Active
My Edelweiss	France	Gothic Metal	Split-up
My Elegy	Germany	Melodic Death Metal/Metalcore	Active
My Empty Room	Denmark	Progressive Metal/Rock	Active
My Enchantment	Portugal	Melodic Death Metal	Active
My Eye	United States	Doom/Stoner Metal	Split-up
My Eyes Inside	Portugal	Progressive Metal	Active
My Fallen Father	Brazil	Black Metal	Active
My Fallen Garden	Brazil	Doom Metal	Active
My Fatality	Canada	Melodic Black/Death Metal	Active
My Fate	Finland	Melodic Death/Thrash Metal	Active
My First Knife	Hungary	Death Metal/Grindcore	Split-up
My Forgotten God	Ukraine	Gothic/Doom Metal	Active
My Funeral	Finland	Death/Thrash Metal	Active
My Funeralmarch	Germany	Gothic/Doom Metal	Active
My Garden	Turkey	Doom/Death Metal	Split-up
My Grimace	Finland	Melodic Death Metal/Metalcore	Active
My Hate	Spain	Death Thrash Metal	Active
My Hate	Poland	Thrash Metal/Crossover	Split-up
My Iced Beloved	Portugal	Black/Doom/Death Metal	Split-up
My Immortal Beloved	Brazil	Black Metal	Active
My Infinite Kingdom	Poland	Black Metal	Split-up
My Inner Burning	Germany	Melodic Gothic/Heavy Metal	Active
My Insanity	Germany	Gothic Metal	Active
My Lament	Belgium	Doom/Death Metal	Active
My Last Identity	Mexico	Heavy Metal	Split-up
My Last Keen	Italy	Doom Metal	Active
My Last Victory	United Kingdom	Melodic Metalcore	Active
My Last War	United States	Thrash/Groove Metal	Active
My Life's Despair	United States	Atmospheric Doom/Gothic Metal	Active
My Material Season	Japan	Melodic Death Metal	Active
My Minds Mine	Netherlands	Grindcore	Split-up
My Minds Weapon	United Kingdom	Metalcore	Active
My Nothing	Croatia	Thrash/Death Metal	Active
My Own Creation	Venezuela	Technical Death Metal	Active
My Own Grave	Sweden	Thrash/Death Metal (early), Death Metal (later)	Active
My Own Mess	Netherlands	Thrash Metal	Active
My People's Suicide	Italy	Death Metal	Split-up
My Pet Demon	United States	Thrash/Heavy Metal	Unknown
My Plague	Colombia	Death Metal/Grindcore	Active
My Ransomed Soul	United States	Progressive Death Metal/Crossover	Active
My Refuge	Italy	Heavy Metal	Active
My River	Czech Republic	Doom/Gothic Metal	Active
My Sanctuary of Hate	Sweden	Melodic Death Metal	Split-up
My Severance	France	Gothic Metal	Active
My Shadow	Romania	Doom/Gothic Metal (early), Melodic Black Metal (later)	Split-up
My Shameful	Finland	Doom/Death Metal (early), Funeral Doom/Death Metal (later)	Active
My Silent Wake	United Kingdom	Gothic/Death/Doom Metal	Active
My Sisyphean	United States	Melodic Death Metal/Metalcore	Active
My Sixth Shadow	Italy	Gothic Metal	Split-up
My Soliloquy	United Kingdom	Progressive Metal	Active
My Son My Executioner	United States	Melodic Death Metal/Metalcore	Split-up
My Souls Lament	United Kingdom	Doom Metal	Split-up
My Sovereign	France	Death Metal	Split-up
My Sweet Torment	Spain	Melodic Death/Gothic Metal	Active
My Therapy	Australia	Heavy Metal	Changed name
My Threnody	Brazil	Orchestral Dark Metal	Active
My Thrusting Crown	Spain	Black/Gothic/Doom Metal	Split-up
My Tide	Germany	Gothic/Doom Metal	Active
My Torments	Finland	Black Metal/Punk	Active
My Uncle the Wolf	United States	Hard Rock/Metal	Split-up
My Undoing	United States	Groove Metal	Active
My Universe	Russia	Progressive Metal	Active
My Victim	United States	Heavy Metal	Active
My Will	Italy	Thrash/Death Metal	Active
My-Laï	France	Power Metal	Split-up
Myatan	Brazil	Progressive/Power Metal	Active
Mydgard	Spain	Black Metal	Split-up
Mydion	United States	Power Metal	Unknown
MyGrain	Finland	Melodic Death Metal	Active
Myhrding	Sweden	Black Metal	Active
Myhybris	France	Progressive/Atmospheric Metal/Rock	Active
Myiasis	United States	Death Metal	Split-up
Myin Sanity	United States	Thrash Metal	Split-up
Mykal Fury	United States	Heavy Metal/Hard Rock	Split-up
Mykorrhiza	Sweden	Death Metal	Active
Mylidian	France	Symphonic Dark/Black Metal	Active
Myling	Sweden	Black/Folk Metal	Active
Myndissent	United States	Thrash/Groove Metal	Active
Myndkill	United States	Power Metal	Changed name
Myndsnare	India	Progressive Thrash/Death Metal	Split-up
Mynedarion	Switzerland	Death Metal/Grindcore	Split-up
Mynjun	Sweden	Melodic Death Metal	Split-up
Myocarditis	United States	Black Metal	Split-up
Myoclon	Norway	Progressive, melodic, experimental	Unknown
Myon	Finland	Melodic Power Metal/Rock	Active
Myopia	Canada	Death Metal/Grindcore	Split-up
Myopia	Poland	Technical Thrash Metal	Active
Myopia	United States	Progressive Power Metal	Active
Myosis	Pakistan	Sludge/Doom Metal	Active
Myosotis	Netherlands	Death Metal	Unknown
Myproof	Japan	Metalcore	Active
Myra	Germany	Melodic Death Metal	Active
Myracle	Germany	Stoner Doom Metal	Unknown
Myraeth	Australia	Doom/Gothic Metal	Active
Myrah	Sweden	Gothic Metal	Active
Myramainz	United States	Technical Power/Thrash Metal	Split-up
Myrath	Tunisia	Progressive Metal with Middle Eastern Folk Influences	Active
Myrd	Denmark	Black Metal	Active
Myrddraal	Australia	Black Metal	Unknown
Myrdet	United States	Black Metal	Unknown
Myriad	Netherlands	Progressive Thrash Metal	Split-up
Myriad	Germany	Heavy Metal	Split-up
Myriad	United States	Progressive Metal	Active
Myriad Lights	Italy	Heavy Metal	Active
Myriads	Norway	Blackened Gothic Metal	Active
Myring	Finland	Melodic Black Metal	Split-up
Myrk	Iceland	Black Metal	On hold
Myrkal	Canada	Black Metal	Split-up
Myrkgrav	Norway	Blackened Folk/Viking Metal	Active
Myrkr	Ireland	Black Metal	Split-up
Myrkraverk	Norway	Folk/Black Metal	Active
Myrkskog	Norway	Black Metal (early), Brutal Death Metal (later)	Active
Myrkur	United Kingdom	Dark Metal	Split-up
Myrkvar	Netherlands	Folk/Viking Metal with Black Metal Influences	Active
Myrkvid	France	Black Metal	Active
Myrkvid	France	Black Metal	Split-up
Myrkvid	France	Black Metal	Split-up
Myrkvidr	Finland	Black Metal	Active
Myrkvids Draumar	Ukraine	Black Metal	Active
Myrkwid	Germany	Melodic Black Metal	Changed name
Myrkwid	Germany	Black Metal	Active
Myrmidion Creed	Germany	Progressive Metal	Active
Myrmidon	Canada	Death/Thrash Metal	Split-up
Myrmidon	United States	Thrash Metal (early), Death Metal (later)	Unknown
Myrmidon	United States	Black Metal	Split-up
Myrrdin	United Kingdom	Black Metal, Ambient	Active
Myryad	United Kingdom	Heavy Metal	Active
Myself	Belgium	Black Metal/Noise	Split-up
Myself Am Hell	United States	Death/Thrash Metal	Split-up
Mysia	Italy	Death Metal	Active
Mysophilia	United States	Death Metal	Split-up
Mysore	Finland	Melodic Death Metal	Active
Mysothéisme	Canada	Melodic Black Metal	Split-up
Mysstress	United States	Heavy Metal	Split-up
Myst	Turkey	Heavy Metal	Active
Myst n' Fury	France	Heavy Metal	Active
Mystagog	Hungary	Black Metal	Split-up
Mystere de Notre Dame	Italy	Thrash/Progressive Metal	Active
Mystere Man	France	Progressive Metal	Active
Mysterhydden	Italy	Progressive Metal with Thrash and Classic influences	Active
Mysteria	Poland	Black/Death Metal with Folk Influences	On hold
Mysteria	Finland	Melodic Gothic Metal/Rock	Active
Mysteria	Argentina	Black Metal	Active
Mysteria	Germany	Gothic Metal	Active
Mysteria	Australia	Power Metal	Active
Mysterial	Peru	Black Metal	Active
Mysterian	United States	Gothic/Ambient/Neoclassical Metal	Active
Mysteriarch	United States	Symphonic Black Metal	Active
Mysteries	Poland	Black Metal	Split-up
Mysteriis	Brazil	Black Metal	Active
Mysteriis	Colombia	Black Metal	Active
Mysteriis	Italy	Avant-garde Black Metal	Split-up
Mysteriis	France	Black Metal	Split-up
Mysterika	Spain	Heavy Metal	Active
Mystérion	Germany	Black Metal	Active
Mysterion	Czech Republic	Heavy/Speed Metal	Split-up
Mysterion	Germany	Black Metal	Split-up
Mysterion Noctum	Ukraine	Black Metal	Split-up
Mysterious Angst	Germany	Depressive Black Metal	Active
Mysterious Eclipse	Slovakia	Death/Black Metal	Active
Mysterious Noise	Austria	Heavy Metal/Hard Rock	Active
Mysterium	Croatia	Black Metal	Active
Mysterium	Germany	Dark/Doom Metal	Split-up
Mysterium	Portugal	Gothic/Doom/Heavy Metal	Changed name
Mysterium Iniquitatis	Italy	Black Metal	Changed name
Mysterium Tremendum	United States	Black Metal	Active
Mysterum	United Kingdom	Death Metal/Grindcore	Active
Mystery	Korea, South	Heavy Metal/Hard Rock	Split-up
Mystery	Germany	Heavy Metal	Split-up
Mystery	Germany	Heavy Metal	Split-up
Mystery	Hungary	Black Metal	Active
Mystery	Czech Republic	Doom Metal	Changed name
Mystery	Poland	Thrash/Heavy Metal	Split-up
Mystery Blue	France	Heavy Metal	Active
Mysterya	Mexico	Melodic Metal	Split-up
Mystes	Poland	Black Metal	Active
Mysth	France	Progressive Metal	Split-up
Mystheria	Brazil	Power Metal	Split-up
Mystherium	Poland	Gothic Black Metal	Active
Mysthical	Spain	Death Metal	Split-up
Mystiabllus	United Kingdom	Black Metal	Active
Mystic	France	Speed/Thrash Metal	Split-up
Mystic	Canada	Heavy/Thrash Metal	Split-up
Mystic	Brazil	Thrash Metal	Changed name
Mystic	United States	Traditional Heavy Metal	Split-up
Mystic Alliance	Germany	Power Metal	Split-up
Mystic Atrocity	Brazil	Thrash Metal	Active
Mystic Charm	Netherlands	Death/Doom Metal	Split-up
Mystic Circle	Germany	Melodic Black Metal	Split-up
Mystic Cross	United States	Heavy/Progressive Metal (early), A.O.R/Hard Rock (later)	Changed name
Mystic Death	Slovakia	Black Metal	Split-up
Mystic Death	Brazil	Thrash Metal	Split-up
Mystic Force	United States	Progressive Power Metal	Active
Mystic Forest	France	Melodic Black Metal	Active
Mystic Fury	United States	Heavy/Progressive Metal	Split-up
Mystic Grave	Finland	Doom/Sludge/Death Metal	Active
Mystic Horns	Germany	Black Metal	Active
Mystic Messiah	Germany	Melodic Thrash Metal	Active
Mystic Moon	Greece	Doom Metal	Active
Mystic Noise	Italy	Thrash Metal	Active
Mystic Opera	Finland	Power Metal	Active
Mystic Prophecy	Germany	Power/Speed/Thrash Metal	Active
Mystic Rage	United States	Thrash Metal	Active
Mystic Realm	Netherlands	Symphonic Dark Metal	Active
Mystic Shadows	Brazil	Epic Black / Viking / Pagan Metal	On hold
Mystic Side	Poland	Thrash Metal	Changed name
Mystic Twilight	Italy	Epic Symphonic Power Metal	Active
Mystica	Belgium	Melodic Death/Black Metal	Split-up
Mystica	Peru	Black/Death Metal	Active
Mystica	Bulgaria	Progressive Metal	Active
Mystica	Italy	Black Metal	Active
Mystica Girls	Mexico	Heavy Metal	Active
Mystical	Portugal	Black Metal	Active
Mystical	France	Gothic/Death Metal	Split-up
Mystical	Indonesia	Black Metal	Split-up
Mystical Crisis	Italy	Symphonic Black Metal	Active
Mystical Death	Colombia	Black Metal	Active
Mystical Dreams	Mexico	Progressive Metal	Active
Mystical End	Brazil	Traditional Heavy Metal	Active
Mystical Fate	Portugal	Black Metal	Split-up
Mystical Fire	Brazil	Black Metal	Active
Mystical Frost	United States	Black Metal	Split-up
Mystical Fullmoon	Brazil	Pagan Black Metal	Split-up
Mystical Fullmoon	Italy	Black Metal (early), Avant-garde Black Metal (later)	Active
Mystical Nightcharm	Slovakia	Atmospheric Death/Black/Doom Metal	Active
Mystical Vision	Brazil	Thrash Metal	Active
Mystical Warning	Brazil	Progressive/Power Metal	Split-up
MysticalGate	Russia	Progressive/Doom Metal (early), Progressive/Death Metal (later)	Active
Mystice	France	Black Metal	Active
Mysticism	Colombia	Black Metal	Active
Mysticism Black	United States	Black Metal	Active
Mystictorment	Brazil	Black Metal	Active
Mysticum	Norway	Industrial Black Metal	Active
Mystification	Poland	Doom/Death Metal	Split-up
Mystification	Finland	Black/Death Metal	Split-up
Mystifier	Brazil	Black Metal	Active
Mystik	United States	Power/Thrash Metal	Active
Mystik Trace	Germany	Thrash Metal	Split-up
Mystika	France	Gothic Metal	Split-up
Mystique	Canada	Heavy Metal/Hard Rock	Split-up
Mystiria	Austria	Melodic Black Metal	Split-up
Mystirium	Norway	Black Metal	Active
Mystis	Indonesia	Black Metal	Active
Mysto Dysto	Netherlands	Speed/Thrash Metal	Changed name
Mystress	United States	Heavy Metal	Split-up
Mystrez	Netherlands	Thrash Metal	Split-up
Mystria	France	Heavy/Thrash Metal	Active
Mystruin	Sweden	Black Metal	Active
Mysttral	Brazil	Heavy/Progressive Metal	Split-up
Mystura	Italy	Groove Metal	Active
Mystyca Odyssea	Spain	Power Metal	Active
Mytes Gradel	Turkey	Black Metal	Active
Myth	United States	Heavy/Power Metal	Split-up
Myth	United States	Viking Metal	Split-up
Myth	Ireland	Thrash Metal/Southern Metal	Active
Myth	Serbia	Symphonic Melodic Death Metal	Split-up
Myth & Symbol	United States	Doom Metal	Active
Myth 410	United States	Progressive Heavy Metal	Split-up
Myth of Freedom	United States	Progressive Metal	Unknown
Myth's Bay	Russia	Epic Folk Metal	Split-up
Mythago	United Kingdom	Death Metal	Active
Mythal	Greece	Epic Power Metal	Active
Mythanos	Germany	Black Metal	On hold
Mythem	Finland	Atmospheric Dark/Death Metal	Split-up
Mythic	United States	Death/Doom Metal	Split-up
Mythic Force	United States	Progressive Neoclassical Metal	Active
Mythica	Netherlands	Progressive/Gothic Metal	Changed name
Mythika	Paraguay	Power Metal (early), Heavy Metal	Active
Mythistory	Sweden	Thrash Metal	Split-up
Mythlorian	Netherlands	Groove/Melodic Death Metal	Active
Mythofyre	Canada	Symphonic/Melodic Death Metal	Split-up
Mytholic	Netherlands	Power Metal	Active
Mythologic	United States	Progressive Metal	Active
Mythologica	Brazil	Black Metal	Split-up
Mythological Cold Towers	Brazil	Doom/Death Metal (early), Epic Death/Black Metal (later)	Active
Mythology	Hungary	Thrash Metal	Split-up
Mythology	Chile	Melodic Progressive Metal	Active
Mythology	United States	Black/Death Metal	Active
Mythopoeia	Czech Republic	Melodic Death/Doom Metal	Split-up
Mythos	Slovakia	Black Metal	Unknown
Mythos	Costa Rica	Power Metal	Active
Mythos	Finland	Black/Death Metal	Split-up
Mythos Nord	Germany	Viking Metal	Active
Mythosis	Canada	Industrial/Groove Metal	Active
Mythra	United Kingdom	NWOBHM	Split-up
Mythrill	Brazil	Melodic Heavy Metal	Unknown
Mythus	Portugal	Death/Gothic Metal (early), Medieval Gothic Metal (later)	Active
Mythyca	Australia	Melodic Death Metal	Active
Mytile Vey Lorth	Australia	Black/Death Metal	Active
Mytox	Netherlands	Atmospheric Metal	Active
Mytra	Hungary	Progressive Death Metal	Active
Myza Tiva	United States	Progressive/Power Metal	Active
Myzterion	Norway	Atmospheric/Melodic Black Metal	Active
Mzoraxc	Denmark	Black Metal	Split-up
MZRCDXVL	United States	Death/Thrash Metal/Grindcore/Crossover	Active
Mørke	Italy	Black Metal (early), Ambient, Experimental Black Metal, Noise, Drone (later)	Active
Mørke Riket	Greece	Black Metal	Unknown
Mørkegjemsel	Norway	Black Metal	Unknown
Mørkekunst	Norway	Black Metal	Split-up
Mørketida	Finland	Black Metal	Active
Mørkevind	Italy	Black Metal	Active
Mørkheim	Denmark	Black/Folk Metal, Funeral Doom Metal, Dark Ambient	Changed name
Mørkriket	Germany	Black Metal	Active
Mørktår	United Kingdom	Black Metal	Active
MΛKE	United States	Progressive Sludge/Doom Metal/Post-Rock	Active
The Macabre	Chile	Brutal Death Metal	Active
The Mace	Spain	Melodic Death Metal	Split-up
The Machete	Finland	Death/Thrash Metal	Active
The Mad Thrashers	France	Thrash Metal/Grindcore	Active
The Magik Way	Italy	Black Metal/Dark Ambient	Split-up
The Magnificent	International	Melodic Rock	Active
The Makai	United States	Melodic Death/Thrash Metal/Hardcore	Active
The Malefik	Brazil	Black/Death Metal	Active
The Malevoiy	United States	Melodic Doom/Stoner Metal	Active
The Malignant Growth	Canada	Thrash Metal	Split-up
The Mammon Machine	United States	Death Metal	Active
The Man-Eating Tree	Finland	Atmospheric Gothic Metal	Active
The Mandrake	United States	Melodic Death Metal with Doom influences	Active
The Mansion of Soul Drain	Sweden	Gothic/Doom Metal	Active
The Mantic Garden	Spain	Doom Metal	Split-up
The Mantors	United States	Heavy Metal	Active
The Marble Icon	Sweden	Death/Doom Metal	Split-up
The March of Seasons	Italy	Death Metal/Metalcore	Active
The Marion Crane Murder	United States	Crossover, Death Metal, Metalcore	Active
The Mark of Man	New Zealand	Melodic Death Metal	Active
The Martyrium	Germany	Black Metal	Split-up
The Mass	United States	Crossover/Thrash/Avant-garde Metal	On hold
The Mass	Canada	Sludge/Doom Metal	Changed name
The Massacre	United States	Death Metal/Metalcore	Split-up
The Massacre Must Begin	Mexico	Death Metal/Grindcore	Active
The Master's Apprentice	United States	Melodic Black Metal	Changed name
The Matador	Australia	Sludge Metal/Post-Hardcore	Active
The Matt Parsons Band	United States	Symphonic Black/Death Metal	Changed name
The Mausoleums	United States	Ambient/Psychedelic/Black Metal	Active
The Meads of Asphodel	United Kingdom	Experimental Black Metal	Active
The Meanies	United States	Heavy Metal	Split-up
The Meaning?	Portugal	Progressive/Power Metal	Active
The Meatfuckers	Mexico	Black/Thrash Metal	Active
The Mentors	United States	Traditional/Thrash Metal/Punk	Active
The Messiah Complex	United States	Melodic Death Metal/Metalcore	Active
The Metal Shakespeare Company	United States	Heavy Metal	Split-up
The Metaphor	China	Black/Thrash Metal	Active
The Mezmerist	United States	Heavy/Doom Metal	Unknown
The Midas Touch	United States	Heavy Metal	Active
The Midnight Metal Symphony	New Zealand	Power Metal	Changed name
The Midnight Sky	United States	Crossover/Metalcore	Split-up
The Midnight Society	United States	Metalcore	Active
The Midwinter	Finland	Melodic Death Metal	Split-up
The Mighty Nimbus	United States	Sludge Metal	On hold
The Militants	United States	Thrash Metal/Crossover	Active
The Mindless Expanse	United States	Doom/Sludge Metal	Active
The Mirage	Spain	Heavy Metal/Hard Rock	Active
The Mirage Theory	Puerto Rico	Progressive/Melodic Death Metal/Metalcore	Active
The Mire	United Kingdom	Sludge Metal	Active
The Mirimar Disaster	United Kingdom	Sludge Metal	Split-up
The Mirror	Colombia	Death Metal	Active
The Mirrors	Poland	Atmospheric Black Metal/Atmospheric Rock	Active
The Misanthrope Project	United States	Sludge/Doom Metal	Split-up
The Misery	Russia	Brutal Death Metal	Changed name
The Misery of Eden	United States	Thrash/Death Metal	Split-up
The Missing:	United States	Gothic Metal	Split-up
The Mist	Germany	Heavy Metal	Active
The Mist	Brazil	Thrash Metal	Split-up
The Mist and the Morning Dew	Finland	Folk Metal with Doom influences	Unknown
The Mist of Avalon	Sweden	Gothic/Doom Metal	Active
The Mistral	Germany	Melodic Death Metal	Active
The Moaning	Sweden	Melodic Death/Black Metal	Split-up
The Modern Age Slavery	Italy	Deathcore/Death Metal	Active
The Moebius Curve	Spain	Groove/Melodic Death Metal/Metalcore	Active
The Mofo Homeboys	United States	Thrash Metal/Crossover	Split-up
The Moment of Collapse	Finland	Melodic Gothic Metal/Post-Rock	Active
The Mongoloids	United States	Crossover/Thrash Metal	Active
The Monk	United States	Death Metal/Grindcore	Active
The Monolith Deathcult	Netherlands	Brutal Death Metal (early), Atmospheric Death Metal with electronic influences (later)	Active
The Monroe Autopsy	United States	Technical Death Metal/Grindcore	Active
The Moon Mistress	Russia	Stoner/Doom Metal	Active
The Moor	United States	Symphonic Death/Black Metal	Active
The Morbid	United States	Thrash Metal	Split-up
The More I See	United Kingdom	Melodic Groove Metal/Metalcore	Active
The Morgue	Chile	Black Metal	Changed name
The Morgue	Canada	Gothic Metal	Active
The Morning After	United Kingdom	Melodic Heavy Metal	Active
The Morning Star	Hungary	Progressive/Death/Thrash Metal	Active
The Morningside	Russia	Melodic Death/Doom Metal	Active
The Morphean	Austria	Melodic Death Metal	Active
The Mortuary Society	United States	Death Metal	Active
The Moshketeers	United States	Thrash Metal	Split-up
The Mound Builders	United States	Stoner Metal	Active
The Mourning After	United Kingdom	Thrash Metal	Split-up
The Mung	Australia	Brutal Death Metal/Grindcore	Active
The Murder Industry	Spain	Brutal Death Metal	Active
The Murder of My Sweet	Sweden	Gothic Metal	Active
The Murdered	United States	Melodic Death Metal/Metalcore	Split-up
The Murphy Boys	Australia	Thrash/Speed Metal	Split-up
The Mushroom River Band	Sweden	Stoner Metal/Hard Rock	Split-up
The Muted Pitch	Canada	Thrash Metal	Active
The Mutilator	Russia	Death Metal	Active
The Muzzler	United States	Metalcore/Crossover	Active
The Myriad Burial	Canada	Death Metal/Deathcore	On hold
The Mystery	Germany	Melodic Heavy Metal/Hard Rock	Active
The Mystery Hall	Spain	Neoclassical Metal/Shred	Active
The Mystic Fullmoon	Poland	Black Metal	Split-up
The Myth of Autumn	Finland	Gothic Metal	Active
The Mythologians	France	Pagan Dark Metal / Ambient	Active
The Mythology	Colombia	Death Metal	Active