H and H	France	Epic/Traditional Metal	Split-up
H-Bomb	France	Heavy Metal	Split-up
H-George	Italy	Thrash Metal	Active
H-Tray	France	Thrash Metal/Metalcore	Active
H. Kristal	Italy	Progressive Metal	Active
H.A.L.	Austria	Thrash/Death Metal/Metalcore	Active
H.A.T.E.	United States	Thrash Metal	Active
H.A.V.O.C.	United States	Heavy Metal	Split-up
H.C. Minds	United States	Doom/Sludge Metal	Active
H.E.A.L	Sweden	Heavy Metal with Doom influences	Split-up
H.E.W.D.A.T.	Russia	Black Metal	Active
H.I.V. Positive	Hungary	Technical Thrash Metal (early) Mallcore (later)	Split-up
H.M.P.	United States	Thrash Metal	Active
H.O.G.A.R.	Croatia	Heavy Metal	Split-up
H.O.P.E.	France	Symphonic Post-Black Metal/Indie Rock	Active
H.o.S.	Italy	Thrash Metal	Active
H.O.S.T.I.L.E.	United Kingdom	Thrash/Power/Progressive Metal	Active
H.pylori	Brazil	Death/Thrash Metal	Unknown
H.W.B.	Sweden	Southern/Thrash Metal	Changed name
H/Armless	Italy	Groove/Thrash/Metalcore	Active
H1N1	Bosnia and Herzegovina	Experimental Brutal Death Metal	Active
H24	Italy	Gothic/Avant-garde Metal	Unknown
H5N1	Canada	Death Metal	Active
Ha Lela	Lithuania	Pagan / Folk Metal	Split-up
Haaargn	France	Thrash/Groove Metal	Split-up
Haapoja	Finland	Progressive/Death Metal/Hardcore	Active
Haar	United Kingdom	Progressive/Atmospheric Black Metal	Active
Haar	Australia	Black Metal	Split-up
Häärak	Brazil	Black Metal	Active
haarp	United States	Sludge/Doom Metal	Active
Haat	Netherlands	Black Metal	Split-up
Haate	United States	Thrash Metal	Split-up
Haatstrijd	Netherlands	Black Metal	Split-up
Habacus Sucabah	France	Atmospheric Black Metal	Split-up
Habeas Corpus	United States	Death Metal	Split-up
Habeas Corpus	Spain	Brutal Death Metal	Split-up
Habeas Corpus	Argentina	Heavy Metal	Active
Habit of Force	United States	Groove Metal	Active
Habitance	United States	Thrash Metal	Active
Habitat	Sweden	Death Metal	Split-up
Habitual	United States	Death Metal	Split-up
Habitual	United States	Death/Thrash Metal	Active
Habitual	United States	Progressive Metal	Active
Habitual Defilement	International	Brutal Death Metal	Active
Habitual Murder	United States	Thrash Metal/Hardcore	Unknown
Haborim	Argentina	Thrash/Power/Death Metal	Active
Haborym	United States	Brutal Death Metal	Active
Haborym	Mexico	Black Metal	Active
Haborym	United States	Black/Death Metal	Split-up
Haborym Mastema	Cuba	Black Metal	Active
Haboryn	Venezuela	Melodic Black/Death Metal	Active
Habsyll	France	Drone/Doom Metal	Active
Hacavitz	Mexico	Death Metal	Active
Haceldama	Dominican Republic	Black Metal	Active
Hacha	Guatemala	Thrash Metal	Active
Hacha	Spain	Thrash/Speed Metal	Active
Hachas	Argentina	Thrash Metal	Split-up
Hachoir	France	Heavy/Speed Metal	Active
Haciendo Patria	Argentina	Heavy Metal	Active
Hacker	Russia	Heavy Metal	Active
Hackerman	Poland	Death Metal	Split-up
Hackman	United States	Stoner Metal	Active
Hackneyed	Germany	Death Metal	Active
Hacksaw	Portugal	Death Metal	Split-up
Hacksaw Surgery	Australia	Death Metal/Grind	Split-up
Hacksaw to the Throat	United States	Progressive Death Metal	Split-up
Hacksore	Germany	Death Metal	Split-up
Hacktician	Australia	Brutal Death Metal	Changed name
HackxWhore	Australia	Brutal Death Metal/Grindcore	Active
Hacride	France	Progressive Death Metal	Active
Hada De Beng	Mexico	Gothic Metal	Active
Hadamma	Brazil	Melodic Power Metal	Active
Hadan	United States	Death Metal	Active
Hadan Drailh	France	Black Metal	Unknown
Hädanfärd	Sweden	Black Metal	Active
Hadar	Uruguay	Melodic Heavy Metal	Active
Hadean	Germany	Heavy Metal	Active
Hadean Reign	United States	Death Metal	Active
Hader	Germany	Black Metal	Active
Hädes	Spain	Power/Thrash/Death Metal	Changed name
Hades	Bulgaria	Power/Thrash Metal	Active
Hades	Japan	Power / Heavy Metal	Active
Hades	Colombia	Heavy Metal	Split-up
Hades	United States	Heavy/Power Metal (early), Thrash Metal (later)	Active
Hades	Norway	Black/Viking Metal	Changed name
Hades Adorned	Netherlands	Black Metal	Unknown
Hades Almighty	Norway	Progressive Black Metal	Active
Hades Archer	Chile	Black Metal	Active
Hades Chariot	United Kingdom	Death Metal/Metalcore	On hold
Hades Inc.	Chile	Power/Thrash Metal	Active
Hadez	Peru	Black/Death Metal	Active
Hadiann	Finland	Melodic Black Metal	Active
Hadoth	United States	Atmospheric Black Metal	Active
Hadotor	Chile	Black Metal	Active
Hadúr	Hungary	Pagan Metal	On hold
Haegell	Colombia	Death Metal	Active
Haeiresis	Lithuania	Black Metal/Ambient	Active
Haelm	United States	Black Metal	Split-up
Haema	Bulgaria	Death Metal	Active
Haematic Hate	Germany	Metalcore/Melodic Death Metal	Active
Haemic	Taiwan	Melodic Death/Symphonic Black Metal	Active
Haemophagia	Spain	Brutal Death Metal	Active
Haemophagus	Italy	Death Metal/Grindcore	Active
Haemophilia	Sweden	Black Metal	Changed name
Haemorr Drench	Russia	Brutal Death Metal/Industrial Grind	Active
Haemorrhage	Poland	Melodic Death Metal	Split-up
Haemorrhage	New Zealand	Death Metal	Split-up
Haemorrhage	Spain	Goregrind	Active
Haemoth	France	Black Metal	Active
Haeres	Canada	Black Metal	Active
Haeresian	Spain	Heavy Metal	Active
Haeretic Winds	Brazil	Black Metal	Active
Haereticus	France	Black Metal	Active
Haertefall	Germany	Industrial Death Metal	Active
Hag	Poland	Pagan/Black Metal	Split-up
Hagal	Germany	Black Metal	On hold
Hagalar	Russia	Black Metal	Active
Hagalaz	Greece	NS Black Metal	Unknown
Hagalaz	Germany	Viking Metal (early), Thrash Metal (later)	Active
Hagalaz' Runedance	Norway	Ambient Folk	Changed name
Hagall	Poland	Gothic Metal	Split-up
Hagall	Finland	Viking Metal	Active
Hagalma	Colombia	Heavy/Power Metal	Active
Haganat	Bulgaria	Death Metal	Active
Hagatyr	Germany	Black Metal	Split-up
Hagbard	Brazil	Folk Metal	Active
Hagborn	Australia	Punk/Black Metal	Split-up
Hagelsturm	Austria	Black Metal	Split-up
Hagen	Colombia	Heavy Metal	Split-up
Hagen	Sweden	Folk Metal/Rock	Active
Haggar	Brazil	Power Metal	Split-up
Haggard	Germany	Progressive Death Metal (early), Classical/Orchestral/Symphonic Metal (later)	Active
Haggath	Canada	Thrash Metal	Split-up
Haggatha	Canada	Sludge/Doom Metal	Active
Hagl	Russia	Black Metal (early), Pagan Black Metal (later)	Active
Hagridden	Germany	Metalcore	Active
Hagridden	Belarus	Death/Doom Metal	Split-up
Haiden	Brazil	Progressive Metal	Split-up
Haiduk	Canada	Atmospheric/Melodic Death Metal	Active
Haieeta	Ireland	Stoner Metal	Active
Hail	Finland	Black/Death Metal	Unknown
Hail	United States	Experimental Black/Folk Metal, Noise	Active
Hail	Singapore	Black Metal	Split-up
Hail Caligula	Chile	Death Metal/Grindcore	Active
Hail Ganzir	United States	Ambient Black Metal	Active
Hail of Bullets	Netherlands	Death Metal	Active
Hail of Fire	United Kingdom	Death Metal	Active
Hail Satan	Australia	Black/Thrash Metal	Active
Hail Satanas	France	Black Metal	Active
Hail Spirit Noir	Greece	Progressive/Psychedelic Rock/Black Metal	Active
Hail the Night	United States	Black/Death Metal	Active
Hail the Sensei	Canada	Death Metal/Grindcore	Unknown
Hail to Arms	United States	Heavy Metal	Active
Hail!Hornet	United States	Sludge Metal	Active
Hailstone	Germany	Melodic Death/Black Metal	Active
Hailstone	Greece	Heavy/Speed Metal	Unknown
Hailstorm	Germany	Black Metal	Split-up
Hailstorm	Finland	Black Metal	Active
Hailstorm	Germany	Melodic Power/Speed Metal	Changed name
Hailstorm	Poland	Thrash/Death Metal	Active
Haimad	Sweden	Melodic Black Metal	Split-up
Haine	International	Black Metal	Active
Haine	United States	Black Metal	Active
Haine Noire	France	Black Metal	Split-up
Haircuts That Kill	Belgium	Heavy Metal	Active
Hairesis	Mexico	Black Metal/Ambient	Active
Hairy Pussy	Poland	Thrash/Death Metal/Grindcore	On hold
Haistan	Italy	Pagan Metal	Active
Häive	Finland	Black/Folk Metal	Active
Haiz Rail	United States	Heavy Metal	Active
Haizum	United Kingdom	Black Metal	Active
Haji's Kitchen	United States	Progressive/Groove Metal	Active
Hak-Ed Damm	Canada	Black Metal	Active
Hakael	Chile	Black Metal	Active
Hakael	Colombia	Heavy Metal	Active
Hakaristi	Finland	Raw Black Metal/Noise	Active
Haken	United Kingdom	Progressive Metal	Active
Hakenkreuz	New Zealand	Black/Death Metal	Split-up
Hakenkreuz Nocturna	Italy	Black Metal	Split-up
Hakenkreuzzug	France	NS Black Metal	Split-up
Hakken	Argentina	Heavy Metal/Hard Rock	Active
Hakuja	Japan	Black Metal	Active
HAL 9000	Brazil	Thrash Metal	Active
Halach	Mexico	Symphonic Gothic Metal	Active
Halcon Milenario	Argentina	Heavy Metal, Hard Rock	Split-up
Halcyon	United States	Death Metal	Active
Halcyon	Sweden	Power Metal	Split-up
Halcyon	Netherlands	Power Metal	Split-up
Halcyon Way	United States	Progressive Metal	Active
Half Angel	United States	Melodic Heavy Metal	Active
Half Dead	United States	Death Metal	Split-up
Half Gorilla	United States	Grindcore/Death Metal	Split-up
Half Past Death	Germany	Metalcore/Melodic Death Metal	Active
Half Track	France	Heavy Metal	Split-up
Halfirien	Brazil	Black Metal	Split-up
Halflife	Finland	Gothic Metal	Changed name
Halfling Thief	Greece	Medieval/Folk/Epic Black Metal	Split-up
Halfmoon	Italy	Melodic Death Metal	Active
Halford	United Kingdom	Heavy Metal	Active
Halfway to Gone	United States	Sludge/Stoner Metal/Rock	On hold
Halgadom	Germany	Viking/Black Metal, Neofolk	Active
Halifax	United States	Power Metal	Split-up
Halifax Gibbet	France	Thrash Metal	Changed name
Halifax Gibbot	United States	Death/Thrash Metal	Split-up
Hall of Sins	Macedonia (FYROM)	Heavy Metal	Active
Hall of Torture	Italy	Symphonic Black Metal	Split-up
Halla	Iran	Raw Black Metal	Active
Halley	Spain	Heavy Metal	Active
Halley	Italy	Thrash Metal	Active
Halley	Italy	Heavy Metal	Split-up
Hallion	United Kingdom	Traditional/Heavy Metal	Active
Hallow	United States	Black Metal/Noise	Active
Hallowed	Ireland	Melodic Power Metal	Active
Hallowed	Italy	Heavy Metal	Split-up
Hallowed	Finland	Power Metal	Split-up
Hallowed Be Thy Goat	France	Black Metal	Split-up
Hallowed Butchery	United States	Black Metal/Grindcore (early), Experimental Black/Doom/Folk Metal (later)	Active
Hallowed Butchery of the Son	United States	Black Metal/Grindcore	Changed name
Hallowed Curse	Germany	Heavy Metal	Active
Hallowed Point	United Kingdom	Thrash Metal/Progressive Metal	Split-up
Halloween	Italy	Traditional Metal	Split-up
Halloween	United States	Heavy Metal	Active
Hallows Die	Canada	Melodic Death Metal	Active
Hallows End	Austria	Gothic Metal	Active
Hallows Eve	United States	Thrash/Speed Metal	Active
Halls of Mandos	Finland	Gothic/Black Metal	Changed name
Hallstatt	Brazil	Power Metal	Split-up
Hallstatt	Spain	Black metal	Active
Hallucatus	Finland	Death Metal	Split-up
Hallucigenia	Spain	Heavy Metal	Active
Hallucinate	Mexico	Death Metal	Split-up
Hallucinated Salvation	United States	Death Metal	Split-up
Hallucination	Brazil	Thrash Metal	Split-up
Hallways of the Always	United States	Death Metal	Active
Halmony	France	Progressive Metal with Groove / Rock influences	Split-up
Halmos	United States	Stoner/Sludge Metal	Active
Halo	Australia	Industrial Sludge/Doom Metal	Active
Halo Manash	Finland	Dark Ambient, Drone	Active
Halo of Flys	United States	Gothic Metal	Active
Halo of Gunfire	United States	Metalcore	Active
Halo of Shadows	Finland	Melodic Death Metal	Active
Halo of the Sun	United Kingdom	Ambient/Black Metal	Active
Halo of Thorns	United States	Melodic Gothic/Black Metal	Split-up
Halomachine	United States	Thrash/Death Metal	Split-up
Halopent	United States	Death/Thrash Metal	Active
Halor	Hungary	Heavy Metal	Active
Halucynogen	Poland	Thrashcore	Active
Halucynogenna Impresja Sabatyczna	Poland	Black Metal/Dark Ambient	Split-up
Halun	Malaysia	Experimental Death Metal	Active
Hamadria	Peru	Power Metal	Active
Hämärä	Finland	Black/Death Metal	Unknown
Hamargroll	Norway	Black Metal	Split-up
Hamarr	Germany	Black Metal	Split-up
Hamartia	United States	Melodic Death Metal	Split-up
Hamartigenia	Italy	Thrash, Death Metal	Active
Hämatom	Germany	Groove Metal	Active
Hamburger Alien	France	Thrash Metal	Unknown
Hamelyn	Spain	Power Metal	Active
Hamelyn	Argentina	Melodic Heavy/Power Metal	Unknown
Hamerex	United Kingdom	Heavy Metal	Active
Hamergilde	Netherlands	Black Metal	Split-up
Hamestagan	Argentina	Grind Death Metal	Split-up
Hamferð	Faroe Islands	Doom/Death Metal	Active
Hamilton Fish	United States	Death Metal/Grindcore	Changed name
Hamingia	Germany	Black Metal	Split-up
Hamingja	Finland	Black/Thrash Metal, Jazz/Fusion	Active
Hamka	France	Symphonic Metal	Active
Hamlet	Spain	Heavy Metal (early), Groove Metal/Mallcore (later)	Active
Hamleypa	Germany	Black Metal	Active
Hamlyn	Paraguay	Heavy Metal	Split-up
Hammathaz	Brazil	Progressive/Heavy Metal	Active
Hammer	United States	Thrash Metal	Active
Hammer	Argentina	Groove/Thrash Metal	Split-up
Hammer	Finland	Black Metal	Active
Hammer	United Kingdom	NWOBHM	Split-up
Hammer	Colombia	Thrash Metal	Active
Hämmer	Poland	Thrash Metal	Active
Hammer	Italy	Heavy Metal	Active
Hammer Fight	United States	Heavy Metal/Hard Rock	Active
Hammer Head	United States	Hard Rock/Heavy Metal	Active
Hammer Horde	United States	Melodic Death/Viking Metal	Active
Hammer of Eden	Canada	Heavy Metal	Split-up
Hammer of Gore	Germany	Death Metal	Active
Hammer of Hate	Poland	Heavy Metal/RAC	Active
Hammer of Justice	Finland	Melodic Death Metal	Changed name
Hammer of Revenge	Chile	Black Metal	Split-up
Hammer of the Gods	Brazil	Stoner Rock/Metal	Split-up
Hammer of the Gods	United Kingdom	Sludge Metal/Hardcore	Active
Hammer on Faith	Canada	Death/Thrash Metal	Split-up
Hammer ov Qliphoth	Russia	Raw Black Metal	Active
Hammer Witch	United States	Power/Thrash Metal	Split-up
Hammerbag	Canada	Heavy Metal	Split-up
Hammercult	Israel	Death/Thrash Metal	Active
Hammerdon	Germany	Thrash/Death Metal	Active
Hammerdown	Canada	Sludge/Doom Metal	Active
Hammerdown	Brazil	Death/Doom Metal	Split-up
Hammerdrone	Canada	Black/Death Metal	Active
Hammered	Canada	Thrash Metal	Split-up
Hammered	Italy	Thrash Metal	Active
Hammered	United States	Thrash Metal	Split-up
Hammerface	United States	Thrash/Groove Metal	Split-up
HammerFall	Sweden	Heavy/Power Metal	Active
Hammerfist	United States	Industrial/Thrash Metal	Active
Hammerforce	Russia	Symphonic Power/Progressive Metal	Active
Hammergoat	Brazil	Death/Black Metal	Active
Hammerhawk	Netherlands	Speed Metal	Split-up
Hammerhead	Brazil	Thrash Metal	Split-up
Hammerhead	United States	Thrash Metal	Split-up
Hammerhead	Netherlands	Heavy Metal	Split-up
Hammerhead	United Kingdom	NWOBHM	Active
Hammerhead	Panama	Thrash Metal	Active
Hammerhead	India	Death/Thrash Metal	On hold
Hammerhead	Finland	Thrash Metal	Split-up
Hammerheart	Slovakia	Heavy/Power Metal	Active
Hammerhed	Finland	Groove Metal	Active
Hammerkill	United States	Crossover/Thrash Metal	Active
Hammerlord	United States	Thrash Metal	Active
Hammermauler	Italy	Power/Progressive Metal	Split-up
Hammeron	United States	Heavy/Power Metal	Split-up
Hammeron	Brazil	Heavy Metal	Split-up
Hammeron	Spain	Power Metal	Split-up
Hammers	Australia	Traditional Heavy Metal	Unknown
Hammers	Germany	Heavy Metal	Split-up
Hammers of Misfortune	United States	Progressive Metal	Active
Hammers Rule	United States	Heavy Metal	Split-up
Hammerschmitt	Germany	Traditional Heavy Metal	Split-up
Hammersmith	Canada	Power Metal	Active
Hammersmyth	United States	Heavy Metal	Split-up
Hammerthrash	Brazil	Thrash Metal	Active
Hammerwhore	United States	Thrash Metal, Crossover	Changed name
Hammodytes	France	Doom Metal	Split-up
Hammurabi	Brazil	Thrash/Death Metal	Active
Hamsoken	United States	Black Metal	Active
Hamsses	Brazil	Thrash Metal	Split-up
Hamunaptra	Spain	Heavy Metal	Active
Hämys	Finland	Black Metal	Active
Han Jin Oakland	Germany	Heavy/Thrash Metal	Unknown
Han River	Korea, South	Raw Black Metal	Unknown
Hanagorik	Brazil	Thrash/Groove	Unknown
Hanaken	Argentina	Heavy/Power Metal	Active
Hanathem	France	Thrash/Groove/Metalcore	Active
Hanator	Malaysia	Death Metal	Active
Hand of Doom	Italy	Progressive Melodic Death Metal	Split-up
Hand of God	Italy	Thrash Metal	Active
Hand of God	Greece	Gothic Metal	Active
Hand of the Daedra	United Kingdom	Death Metal	On hold
Hand of the Horsewitch	Canada	Black/Death/Doom Metal	Active
Handful of Hate	Italy	Black Metal	Active
Hands	United States	Atmospheric Sludge/Post-Metal	Active
Hands I Annul Yours	United States	Thrash/Sludge/Doom Metal	Active
Hands of Death	Canada	Grindcore/Metalcore	Active
Hands of Despair	Canada	Progressive Death/Black Metal	Active
Hands of Doom	Peru	Thrash/Black Metal	Active
Hands of Fate	Germany	Melodic Death/Black Metal	Split-up
Hands of Guilt	Portugal	Thrash/Groove Metal	Active
Hands of Mercy	Belgium	Heavy Metal/Hard Rock	Split-up
Hands of Orlac	Italy	Doom Metal	Active
Hands That Kill	United States	Death/Thrash Metal/Grindcore	Active
Hanestesia	Italy	Melodic Death Metal	Changed name
Hang the Bastard	United Kingdom	Doom/Sludge Metal/Metalcore	Active
Hangar	Brazil	Progressive Power Metal	Active
Hangar 18	Argentina	Thrash Metal	Split-up
Hangar 18	Spain	Heavy Metal	Split-up
Hangar 18	France	Traditional Heavy Metal/Hard Rock	Split-up
HangarHell	Italy	Thrash Metal	Split-up
Hangatyr	Germany	Black Metal	Active
Hanged	United States	Black Metal	Active
Hanged by Neck	Croatia	Black/Drone/Funeral Doom Metal	Active
Hanged Ghost	Portugal	Doom/Death Metal	Active
Hanged in the Crypt	Italy	Noise/Black/Doom Metal	Active
Hanger	Brazil	Thrash Metal	Split-up
Hanging Doll	United Kingdom	Melodic/Dark/Gothic Metal	Active
Hanging Garden	Finland	Melodic Doom/Death Metal	Active
Hanging Garden	United States	Black Metal	Active
Hanging Rotten	United States	Sludge Metal/Grindcore	Split-up
Hangman	Finland	Heavy Metal	Split-up
Hangman	Israel	Thrash Metal	Split-up
Hangman Scream	Italy	Crossover/Thrash Metal	Unknown
Hangman's Chair	France	Stoner Doom Metal	Active
Hangman's Jury	United States	Thrash Metal/Hardcore/Crossover	Split-up
Hangmen	Germany	Thrash Metal/Hardcore	Changed name
Hangmen	Italy	Thrash Metal	Split-up
Hangnail	United Kingdom	Stoner Doom Metal	Split-up
Hangnail	United States	Death Metal/Grindcore	Split-up
Hangnail	United States	Thrash Metal/Grindcore	Split-up
Hangover	Italy	Groove Metal/Metalcore	Active
Hangover	Germany	Crossover / Heavy Metal	Split-up
Hangöver	Poland	Black/Thrash Metal	Split-up
Hank Williams III	United States	Country, Cowpunk, Stoner/Doom Metal	Active
Hanker	Canada	Heavy Metal	Split-up
Hanky Panky	France	Stoner/Thrash/Punk	Split-up
Hanmo	Japan	Symphonic Neoclassical Metal/Shred	Unknown
Hanom	Germany	Gothic Black Metal	Unknown
Hanomy	Sweden	Traditional Heavy Metal	Split-up
Hanormale	Italy	Industrial Black Metal	Active
Hanover Fist	Canada	Heavy Metal	Split-up
Hans Naughty	United States	Heavy Metal	Split-up
Hans S. Mantak	Denmark	Thrash Metal	Active
Hansel y Grettel	Spain	Heavy/Power Metal	Active
Hansen	United States	Heavy Metal	Split-up
Hanswer	Spain	Thrash Metal	Split-up
Hantaoma	France	Folk Metal	Active
Hanternoz	France	Celtic Folk/Black Metal	Active
Hanus	United States	Death/Thrash Metal	Split-up
Hapax	Spain	Thrash Metal	Active
Happl	Austria	Heavy Metal	Split-up
Happy Days	United States	Black Metal	Active
Happy Death	Czech Republic	Thrash/Death Metal (early) Progressive Rock/Metal (later)	Unknown
Happy Ending	Germany	Depressive Black Metal	Active
Happy Face	France	Brutal Death Metal/Grindcore (early), Deathcore (later)	Active
Happy Kitties	United States	Progressive Metal	Split-up
Haqq-Ed-Dumm	Mexico	Heavy Metal	Active
Har Shatan	Germany	Black Metal	Active
Hara Kiri	United States	Thrash Metal/Crossover	Active
Haradwaith	Germany	Black Metal	Active
Harag	Hungary	Black Metal	Active
Harag Fiai	Hungary	Traditional Heavy Metal	Split-up
Harakiri	United States	Brutal Death Metal	Active
Harakiri	Spain	Traditional Heavy Metal/Hard Rock	Active
Háras	Poland	Gothic Metal	Active
Harasai	Germany	Melodic Death Metal	Active
Harass	United States	Thrash Metal	Split-up
Harass	Germany	Progressive Metal	Split-up
Harassed	Sweden	Death Metal	Active
Harasser	Chile	Brutal Death Metal	Active
Harassor	United States	Black Metal/Hardcore Punk	Active
Harbinger	United States	Power/Speed Metal	Split-up
Harbinger	United States	Heavy/Speed/Thrash Metal	Active
Hard 'n Heart	Germany	Traditional/Power Metal	Split-up
Hard Angels	Switzerland	Heavy Metal	Split-up
Hard Attack	Czech Republic	Heavy Metal/Hard Rock	Active
Hard Echo	United States	Power Metal	Split-up
Hard Gear	Japan	Power Metal	Split-up
Hard Ground	Canada	Thrash Metal	Split-up
Hard Hearted	Brazil	Heavy Metal	Split-up
Hard Maple	Slovakia	Heavy Metal	Unknown
Hard Rain	Czech Republic	Heavy Metal/Hard Rock	Active
Hard Rock Sallinen	Finland	Hard Rock/Heavy Metal	Split-up
Hard Tension	Portugal	Neoclassical Power Metal/Shred	Active
Hard Time	Croatia	Heavy Metal	Active
Hard to Kill	Netherlands	Black Metal	Active
Hard to Kill	Indonesia	Death Metal/Hardcore	Active
Hard Venom	United Kingdom	Black/Death/Doom Metal with Alternative influences	Active
Hard Way	Ukraine	Thrash Metal	Unknown
Hard West	Brazil	Power Metal	Active
Hard-Boiled	Spain	Industrial Thrash Metal	Split-up
Hårda Skit	Finland	Black Metal	Active
Hardattack	Germany	Heavy Metal	Changed name
Hardattack	Germany	Traditional Heavy Metal	Active
Hardcore 918V	United States	Thrash Metal/Crossover	Split-up
Hardcore Death	Norway	Black Metal	Unknown
Hardcore Factor	Czech Republic	Death Metal/Hardcore	Active
Hardcore Superstar	Sweden	Heavy/Glam Metal	Active
Hardegon	Brazil	Black Metal	Active
Hardened Bastards	France	Heavy Metal	Split-up
Hardened Sinner	Italy	Thrash Metal	Split-up
Hardening Arteries	Poland	Death/Thrash Metal	Split-up
Harder! Faster!	United States	Melodic Heavy Metal	Split-up
Hardgore	United States	Death/Thrash/Power	Split-up
Hardholz	Germany	Heavy / Speed Metal	Split-up
Hardingrock	Norway	Folk Metal/Rock	Active
Hardline	Norway	Heavy Metal	Active
Hardline	Finland	Heavy Metal	Split-up
Hardness	Portugal	Heavy Metal	Split-up
Hardpege	France	Heavy Metal	Split-up
Hardraw	Cyprus	Heavy Metal	Active
Hardware	Netherlands	Traditional Heavy Metal	Split-up
Hardware	Germany	Heavy Metal	Split-up
Hardware	Mexico	Experimental Death Metal	Active
Hardwired	United States	Progressive Metal/Rock/Shred	Active
Hare	Switzerland	Heavy/Groove Metal	Split-up
Härem	Spain	Heavy/Progressive Metal	Active
Harfang	France	Heavy Metal	Split-up
Harfangs	France	Heavy Metal	Split-up
Hargh	Italy	Black/Death/Thrash Metal	Split-up
Hargonath	Brazil	Black Metal	Active
Hargos	Brazil	Progressive/Melodic Thrash Metal	Active
Hari Kari	United States	Thrash Metal	Split-up
Hari Kari	United States	Speed/Thrash Metal	Split-up
Haria	Italy	Gothic Metal	Active
Hark	United Kingdom	Sludge/Stoner Metal/Rock	Active
Hark! It's a Crawling Tar-Tar	Indonesia	Sludge Metal/Crust/D-beat	Active
Harkanun	Brazil	Heavy/Thrash Metal	Active
Harkenkreuz	Japan	Thrash Metal	Changed name
Harkonin	United States	Black/Thrash Metal	Split-up
Harlej	Czech Republic	Heavy Metal/Hard Rock	Active
Harlequin	United States	Death/Thrash Metal	Active
Harlequin	United States	Progressive Heavy Metal	Split-up
Harlequin Ichthyosis	United States	Melodic Death Metal	Active
Harlequin's Voice	United States	Death Metal/Experimental	Active
Harlequins Deceit	Netherlands	Melodic Death Metal	Split-up
Harlet	United States	Heavy Metal	Active
Harley's War	United States	Hardcore Punk/Crossover Thrash	Active
Harllequin	Brazil	Heavy/Power Metal	Active
Harloch	Hungary	Black Metal	Active
Harlot	Finland	Heavy Metal	Split-up
Harlot	New Zealand	Heavy Metal	Split-up
Harlot Nymph	Malaysia	Melodic Death Metal	Active
Harlots	United States	Technical Death Metal/Grindcore	Split-up
Harlott	Australia	Thrash Metal	Active
Harlow	United States	Heavy Metal/Hard Rock	Active
Harm	Germany	Death Metal	Active
Harm	Norway	Thrash Metal	Active
Harmahis	Russia	Doom Metal, Folk Metal, Ambient	Active
Harmanic	Austria	Thrash/Death Metal	Active
Harmful Effects	Canada	Thrash Metal/Metalcore	Active
Harmonic Distortion	Canada	Heavy Metal	Split-up
Harmonic Pain	Greece	Death Metal	Split-up
Harmoniks	Switzerland	Folk Metal	Active
Harmony	Sweden	Death Metal	Changed name
Harmony	Sweden	Progressive Power Metal	Active
Harmony	Brazil	Black Metal	Active
Harmony	Chile	Heavy Metal	Split-up
Harmony Bay	Czech Republic	Avant-garde Extreme Metal	Active
Harmony Dies	Germany	Brutal Death Metal	Active
Harmony Fault	Brazil	Brutal Death Metal/Goregrind	Active
Harmony in Grotesque	Russia	Atmospheric Dark/Death Metal	Active
Harmony's Disaster	Greece	Black Metal	Split-up
Harmorage	France	Traditional Heavy Metal	Active
Harms Way	Sweden	Heavy/Stoner Metal	Split-up
Harms Way	United States	Thrash Metal (early), Groove Metal (later)	Split-up
Harness	United States	Groove/Thrash Metal	Active
Harness	United States	Death/Thrash Metal	Active
Haron	Poland	Thrash Metal	Split-up
Haron	Bulgaria	Atmospheric Black Metal	On hold
Harpazo	Brazil	Death Metal/Grindcore	Active
Harpía	Argentina	Heavy Metal	Unknown
Harpia	Poland	Heavy Metal	Active
Harpia Deiis	Austria	Melodic Death/Thrash Metal	Active
Harpokrate	United States	Melodic Death Metal	Active
Harpoon	Argentina	Heavy/Power Metal	Active
Harpoon	United States	Thrash Metal/Grind	Active
Harppia	Brazil	Heavy Metal	Active
Harpyard	Germany	Heavy/Power Metal	Split-up
Harpyie	Germany	Folk/Heavy Metal	Active
Harrfluss	China	Ambient/Black Metal	Split-up
Harridan	Spain	Black Metal	Active
Harridan	Germany	Power/Speed Metal	Changed name
Harridan	Poland	Black Metal	Active
Harrier	United Kingdom	NWOBHM	Split-up
Harrow	Netherlands	Progressive/Power Metal	Split-up
Harrow	Canada	Black Metal	Active
Harrowing	United States	Blackened Death Metal	Active
Harrowing Forest	Canada	Raw Black Metal	Split-up
Harrus	Switzerland	Pagan Black Metal	Split-up
Harry Loisios	Greece	Neoclassical Metal/Shred	Active
Harsgathyr	Germany	Black Metal	Active
Harsh	Poland	Black Metal	Active
Harsh Manner	United States	Thrash/Heavy Metal	Split-up
Harsh Reality	United States	Thrash/Groove Metal	Active
Harsh Reality	United States	Heavy/Thrash Metal	Split-up
Harsh Reality	United States	Heavy/Traditional Metal	Split-up
Harsh Recoil	Canada	Melodic Death Metal	Active
Harshness	France	Progressive/Black/Thrash Metal	Active
Harsk	Norway	Progressive Rock/Metal	Active
Härskar	France	Black metal	Changed name
Härsken	Sweden	Black Metal, Experimental/Electronic	On hold
Hartaus	Finland	Black Metal	Active
Harter Attack	United States	Thrash Metal	Split-up
Hartmann	Germany	Melodic Metal/AOR	Active
Hartwig	Sweden	Thrash Metal	Active
Haruc	Germany	Folk Metal	Active
Harum	Portugal	Heavy Metal	Split-up
Harum Scarum	United States	Progressive Speed/Thrash Metal	Split-up
Haruspex	United States	Death Metal	Active
Haruspex	New Zealand	Black Metal	Split-up
Harvest	Germany	Heavy/Thrash Metal/Hardcore	Split-up
Harvest	Italy	Thrash Metal (early), Traditional Heavy Metal (later)	Active
Harvest	Australia	Black Metal	Active
Harvest Aflame	Norway	Metalcore/Melodic Death Metal	On hold
Harvest Fly	United States	Death Metal/Grindcore	Active
Harvest Moon	Brazil	Power/Progressive Metal	Split-up
Harvest the Deceased	United States	Brutal Death Metal/Grindcore/Metalcore	Split-up
Harvest the Infection	Canada	Technical Death Metal	Active
Harvest the Murdered	United States	Death Metal	Active
Harvesta	Austria	Heavy/Thrash Metal	Active
Harvested	Denmark	Death Metal	Active
Harvester	Hungary	Grindcore, Death Metal	Active
Harvester	Singapore	Melodic Death Metal	Active
Harvester of Souls	United States	'Black'/Doom Metal	Split-up
Harvestman	United States	Folk/Sludge/Drone Metal/Ambient	Active
Harvey Wallbanger	Sweden	Thrash Metal	Split-up
Harvist	United States	Black Metal	Split-up
Harvyst	United States	Death Metal/Industrial	Active
Hashe	Chile	Atmospheric Black Metal/Ambient	Active
Hass	Brazil	Black Metal	Active
Hass Krieg	United States	Black/Death Metal	Active
Hasserben	France	Black Metal	Active
Hasses Warter	Italy	Progressive/Heavy Metal	Active
Hasskommando	United States	Brutal Pagan Death Metal	Active
Hassmord	Germany	Black Metal	Active
Hassrausch	Germany	Black Metal	Active
Hasszorn	Germany	Black Metal	Active
Hastatus	Chile	Heavy Metal/Rock	Active
Haste	Italy	Heavy Metal	Split-up
Hasteblood	Germany	Melodic Death Metal / Metalcore	Active
Hastighed	Italy	Thrash/Black Metal	Active
Hastings	Italy	Progressive Metal	Unknown
Hastur	Italy	Black Metal	Split-up
Hastur	Italy	Death Metal	Active
Hastur	Peru	Black Metal	Split-up
Hastur	Colombia	NS Black Metal	Active
Hastur	Colombia	Black/Thrash Metal	Split-up
Hastur Evocation	Italy	Black/Death Metal	Split-up
Hasty Death	Sweden	Thrash Metal	Split-up
Hat	Norway	Black Metal	Active
Hat	Poland	Black Metal	Active
Hatchery	Germany	Thrash Metal	Active
Hatchet	United States	Thrash Metal	Active
Hatchet	United States	Death Metal	Changed name
Hatchet	Sweden	Heavy Metal	Split-up
Hatchet Dawn	Australia	Groove Metal with Horror Rock influences	Active
Hatchetwork	United States	Thrash Metal	Active
Hate	United States	Thrash Metal	Split-up
Hate	Greece	Thrash/Death Metal	Active
Hate	Romania	Death Metal	Split-up
Hate	Canada	Death Metal	Split-up
Hate	Italy	Thrash Metal	Split-up
Hate	United States	Thrash/Sludge/Doom Metal	Active
Hate	Finland	Death Metal/Grindcore	Split-up
Hate	Bolivia	Thrash / Groove Metal	Active
Hate	Poland	Death Metal (early), Death/Black Metal (later)	Active
Hate	Italy	Black Metal	Unknown
Hate	France	Power/Speed Metal	Split-up
Hate & Lust	Finland	Melodic Death Metal	Active
Hate Attack	Spain	Thrash/Death Metal	Split-up
Hate Beast	United States	Thrash Metal	Active
Hate Beyond	Japan	Death/Thrash Metal	Active
Hate Bullets	Mexico	Thrash Metal	Active
Hate Desolation	Italy	Black Metal	Unknown
Hate Devastation	Brazil	Death/Thrash Metal	Changed name
Hate Disposal	Portugal	Death Metal	Active
Hate Division	Canada	Death Metal/Grindcore	Active
Hate Embraced	Germany	Deathcore	Active
Hate Eternal	United States	Death Metal	Active
Hate Factor	Germany	Death/Thrash Metal	Split-up
Hate Field	Egypt	Folk/Industrial Metal	Active
Hate Fool	United States	Thrash/Groove Metal	Active
Hate for Humanity	United States	Black/Thrash Metal	Split-up
Hate for Revenge	Brazil	Heavy Metal	Active
Hate Forest	Ukraine	Black Metal/Ambient	Split-up
Hate Function	Norway	Death/Thrash Metal/Metalcore	Unknown
Hate Funeral	France	Black Metal	Split-up
Hate Furnace	United States	Death Metal	Split-up
Hate Fusion	Argentina	Melodic Death/Thrash Metal	Active
Hate FX	United States	Experimental Thrash/Groove Metal	Active
Hate Generation	Finland	Melodic Death Metal	Split-up
Hate God Breed	Japan	Melodic Death/Thrash Metal	Active
Hate in Flesh	Portugal	Melodic Death Metal	Active
Hate Induced Coma	United Kingdom	Groove Metal	Active
Hate Kommand	United States	Black Metal	Split-up
Hate Legion	Finland	Death Metal	Unknown
Hate Legions	Spain	Melodic Black/Death Metal	Active
Hate Machine	United States	Thrash Metal/Metalcore	Active
Hate Machine	Mexico	Thrash Metal	Active
Hate Made Easy	United States	Death Metal/Grindcore	Active
Hate Meditation	Finland	Black Metal	Active
Hate Orgasm	Brazil	Black Metal	Active
Hate Over Grown	Portugal	Thrash Metal/Crossover	Split-up
Hate Profile	Italy	Black Metal	Active
Hate Rising	Chile	Black Metal	Active
Hate Sanctuary	France	Black Metal	Active
Hate Seven	Germany	Thrash/Death/Groove Metal	Changed name
Hate Squad	Germany	Thrash Metal	Active
Hate Storm	Brazil	Thrash metal	Split-up
Hate Storm	Argentina	Blackened Death Metal	Split-up
Hate Suffocation	Egypt	Progressive Death Metal (early), Grindcore/Death Metal (later)	Changed name
Hate Supremacist	United States	NS Black Metal	Active
Hate Supremacy	France	Death Metal	Active
Hate Them All	Poland	Black Metal	Active
Hate Theory	United States	Death Metal/Metalcore	Active
Hate Within	Spain	Death/Thrash Metal	Split-up
Hate XXX	Italy	Black Metal	Split-up
Hate Your Fate	Brazil	Thrash Metal/Crossover	Active
Hate's Symphonies	Italy	Gothic Metal	Changed name
Hateart	Guatemala	Death Metal	Split-up
Hatebeak	United States	Death Metal/Grindcore	Split-up
Hateblasted	Italy	Death Metal	Split-up
Hateblaze	Ukraine	Death Metal	Split-up
HateBomb	Bulgaria	Death Metal	Active
Hateborn	Greece	Thrash Metal	Split-up
Hatecharged	Chile	Speed Metal/Punk	Active
Hateclash	Chile	Thrash Metal	Active
Hatecore, Inc.	United States	Death Metal/Metalcore	Active
Hatecraft	Russia	Melodic Death Metal	Active
Hatecraft	Italy	Black Metal	Split-up
Hatecrow	Germany	Thrash Metal	Active
Hated by Humanity	Australia	Black/Death Metal/Grindcore	Active
HateDotCom	Germany	Death/Thrash Metal	Active
Hatedrive	Germany	Death/Thrash Metal	Active
Hatefield	Germany	Thrash Metal	Active
HateFightHate	United States	Thrash Metal/Hardcore	Split-up
Hatefilled Hangmen	France	Black/Thrash Metal	Active
Hatefist	United States	Thrash/Groove Metal	Active
Hateflesh	Finland	Death Metal	Active
HateForge	Germany	Experimental Black Metal	Active
Hateform	Finland	Death/Thrash Metal	Active
HateFrame	Finland	Thrash Metal	Split-up
Hateful	Poland	Black Metal	Active
Hateful	Italy	Doom/Death Metal, Brutal Death Metal	Active
Hateful Aggresion	Canada	Thrash Metal	Active
Hateful Agony	Brazil	Depressive Black/Doom Metal	Active
Hateful Agony	Germany	Thrash Metal	Active
Hateful Blood	Mexico	Black Metal	On hold
Hateful Carnage	Brazil	Death Metal	Active
Hateful Tomorrow	Russia	Depressive Black Metal	Active
Hateful Vacuum	United States	Heavy/Speed Metal	Active
Hatefulmurder	Brazil	Death/Thrash Metal	Active
Hatefury	Finland	Melodic Death/Thrash Metal	Active
HateGrama	Chile	Industrial/Death Metal	Active
HateHordes	Spain	Black Metal	Active
Hateism	Russia	Progressive Death Metal	Active
Hatelight	Sweden	Thrash Metal	Split-up
Hatelin	Uruguay	Black Metal	Split-up
Hatemachine	Germany	Brutal Death Metal/Grindcore	Split-up
Hatematter	Brazil	Thrash Metal	Active
Hatembrace	Brazil	Death Metal	Active
Hatemonger	United Kingdom	Industrial Metal	Split-up
Hatenation	Spain	Groove Metal	Split-up
Hatenshrine	Italy	Progressive/Melodic Death/Black/Power Metal	Active
Hatenwar	Poland	NS Black Metal	Active
HatePlow	United States	Death Metal	Active
Hateprison	Germany	Technical Brutal Death Metal	Active
Hatepulse	Norway	Black Metal	Split-up
Hater	Japan	Thrash Metal/Crossover	Active
Hater	Poland	Thrash Metal	Split-up
HateRed	Finland	Death Metal	Active
Haterial	Finland	Thrash Metal/Metalcore	Active
Haterush	Sweden	Power Metal	Active
Hatescar	United States	Melodic Death Metal	Active
Hatescream	Italy	Thrash Metal	Split-up
Hateseed	Poland	Power Metal	Active
Hateseeder	Italy	Brutal Death Metal	Unknown
HateskoR	Spain	Melodic Death Metal	Active
HateSower	Italy	Technical Death/Black Metal	Active
Hatespawn	Germany	Death Metal	Active
Hatesphere	Denmark	Death/Thrash Metal	Active
Hatestorm	Russia	Black Metal	Active
Hatestream	Finland	Melodic Death/Thrash Metal	Unknown
Hatestroke	Indonesia	Brutal Death Metal/Grindcore	Active
Hatesworn	Switzerland	Black Metal	Active
Hatetrend	Finland	Groove/Post-Thrash Metal	Active
Hateure	Philippines	Technical/Experimental Death Metal	Active
Hatevol	Singapore	Black Metal	Split-up
Hatewanx	New Zealand	Thrash Metal/Crossover	Active
HateWar	Brazil	Thrash Metal	Active
Hatewave	United States	Noisecore (early), Black/Death Metal	Split-up
Hatework	Italy	Thrash Metal	Split-up
Hatework	United Kingdom	Death Metal	Split-up
Hatework	Sweden	Thrash Metal	Split-up
Hatework	Germany	Thrash Metal	Split-up
Hatework	Russia	Death/Thrash Metal	Split-up
Hatework	United States	Technical Death Grind	Split-up
Hatework	Germany	Death Metal	Split-up
Hatework	Finland	Black Metal	Changed name
Hateworks	Brazil	Death Metal	Active
Hateworld	Italy	Thrash Metal	Active
Hatfulder	Sweden	Black Metal	Unknown
Hatheist	Puerto Rico	Technical Thrash Metal	Active
Hathor	Mexico	Power/Speed Metal	Active
Hathor	Romania	Black/Death Metal	Active
Hathor	Brazil	Black/Death/Doom Metal	Split-up
Hathor	Germany	Black Metal	Split-up
Hathor	Spain	Heavy/Thrash Metal	Active
Hathorious	Egypt	Melodic Black/Death Metal	Active
Hathunith	Netherlands	Pagan Metal	Active
Hati	Germany	Black Metal	Active
Hatjan	France	Raw Black Metal	Active
Hator	Mexico	Death Metal	Split-up
Hatred	Italy	Thrash Metal	Active
Hatred	Germany	Thrash/Power Metal	Active
Hatred	United States	Death Metal	Split-up
Hatred	Australia	Thrash Metal	Split-up
Hatred	United States	Death Metal	Split-up
Hatred	United States	Death Metal	Active
Hatred	Italy	Death/Thrash Metal	Split-up
Hatred	Poland	Thrash Metal	Split-up
Hatred	Finland	Melodic Death Metal	Active
Hatred	Italy	Death Metal	Active
Hatred	Macedonia (FYROM)	Hardcore/Thrash Metal	Active
Hatred	United States	Thrash Metal/Hardcore	Split-up
Hatred	Germany	Thrash Metal	Split-up
Hatred	Spain	Thrash Metal	Split-up
Hatred	Serbia	Thrash/Groove Metal	Active
Hatred	Sweden	Thrash Metal	Split-up
Hatred	Netherlands	Brutal Death Metal	Split-up
Hatred	Italy	Thrash Metal	Split-up
Hatred	Greece	Power Metal	Split-up
Hatred	Colombia	Heavy/Speed Metal	Active
Hatred Angel	Japan	Melodic Death Metal	Active
Hatred Arouser	Turkey	Death Metal	Split-up
Hatred Divine	Germany	Black Metal	Unknown
Hatred Dusk	France	Thrash/Death Metal	Active
Hatred Embraced	United States	Death/Thrash Metal	Split-up
Hatred for All	United States	Death Metal	Active
Hatred of Wolf	Finland	Death/Dark Metal, Ambient/Darkwave	Active
Hatred Profound	United States	Black/Death Metal with Thrash Influences	Split-up
Hatred Progeny	Italy	Death Metal	Active
Hatred Slave	Australia	Death Metal	Active
Hatred Spawn	Venezuela	Hardcore/Death Metal	Unknown
Hatred Surge	United States	Grindcore/Powerviolence/Death Metal/Noise	Active
Hatred Unleashed	United States	Death Metal	Active
Hatred Within	Germany	Death Metal	Changed name
Hatrik	United States	Heavy Metal	Split-up
Hatrix	United States	Thrash Metal	Active
Hatross	Croatia	Death/Thrash Metal	Split-up
Hatross	Panama	Death/Thrash Metal	Active
Hats Barn	France	Black Metal	Active
Hatul	Germany	Black Metal	Active
Hatursvart	Faroe Islands	Black/Death/Doom Metal	Active
Hau Dze	Ukraine	Progressive Metal	Active
Haud Mundus	Ireland	Black Metal	Active
Haudankaivaja	Finland	Death Metal	Changed name
Hauk	United States	Folk Metal/Rock	Active
Haul	Indonesia	Black Metal/Punk	Active
Hauler	United States	Stoner/Sludge Metal	Split-up
Haunted	United States	Death Metal	Split-up
Haunted Angel	Greece	Thrash Metal	Split-up
Haunted by Angels	United States	Power/Doom Metal	Active
Haunted Garage	United States	Thrash Metal/Crossover	Split-up
Haunted Gorge	Germany	Thrash Metal	Active
Haunted Visions	Norway	Melodic Black/Death Metal	Unknown
Haunted Wood	Romania	Black Metal	Active
Haunting Chants	Belgium	Gothic Metal	Split-up
Haunting Eden	United States	Gothic Metal	Active
Hauntz	United States	Thrash Metal	Split-up
Haures	Poland	Melodic Death Metal	Active
Haurmabeath	France	Melodic Black Metal	Split-up
Haust	Norway	Black Metal/Hardcore	Active
Haustmyrkr	Sweden	NS Black Metal	Split-up
Hautakumpu	Finland	Black Metal	Active
Hávamál	United States	Viking/Black Metal	Active
Havana Black	Finland	Traditional Metal	Active
Havarax	France	Black Metal/Dark Rock	Active
Havayoth	Sweden	Gothic Metal	On hold
Have a Nice Day	Mexico	Black Metal	Changed name
Have Mercy	United States	Speed/Thrash Metal	Split-up
Haven	Brazil	Heavy Metal	Unknown
Haven	France	Death/Thrash Metal	Active
Haven	Italy	Gothic Metal	Active
Haven	Sweden	Gothic/Doom metal	Split-up
Haven	United States	Heavy/Power Metal	Active
Haven Denied	Portugal	Heavy/Gothic Metal	Active
Haven in Shadows	Finland	Black Metal	Changed name
Havengrave	Canada	Black Metal	Unknown
Havenless	Canada	Melodic Black Metal	Unknown
Havenside	United States	Metalcore	Active
Havilla	Brazil	Melodic Power Metal	Split-up
Havoc	Canada	Black Metal	Active
Havoc	Poland	Death Metal	Split-up
Havoc	Germany	Heavy Metal	Split-up
Havoc	Sweden	Black Metal	Changed name
Havoc	United States	Power/Thrash Metal	Split-up
Havoc	Finland	Death Metal	Changed name
Havoc	United States	Thrash Metal	On hold
Havoc	United States	Heavy Metal	Split-up
Havoc	Mexico	Thrash Metal	Active
Havoc	Brazil	Black Metal	Active
Havoc	Sweden	Thrash Metal	Split-up
Havoc	Sweden	NS Black Metal	Split-up
Havoc	Brazil	Thrash Metal	Split-up
Havoc Mass	United States	Thrash Metal	Changed name
Havoc System	United Kingdom	Melodic Death/Thrash Metal	Active
Havoc Theory	United States	Heavy/Thrash Metal	Active
Havoc Unit	Finland	Experimental Black/Death/Industrial Metal	Active
Havoc Vulture	Germany	Black Metal	Active
Havocate	Germany	Thrash/Death Metal	Active
HavocHate	United States	Thrash Metal	Active
HavocS	Hungary	Symphonic/Melodic Heavy Metal	Unknown
HAVOCxx	United States	Melodic Death Metal/Metalcore	Changed name
Havohej	United States	Black Metal, Experimental	Active
Havok	Canada	Thrash Metal	Split-up
Havok	Brazil	Brutal Death Metal	Active
Havok	Italy	Black Metal	Split-up
Havok	Germany	Death Metal	Active
Havok	United States	Thrash Metal	Active
Havok	Sweden	Death Metal	Active
Havok Legion	Canada	Black/Death Metal	Active
Havora	Brazil	Progressive Metal	Active
Havorum	Greece	Black Metal	Split-up
Hävy Roxx	Germany	Heavy Metal / Hard Rock	Active
Hawaii	Germany	Heavy Metal	Changed name
Hawaii	United States	Speed/Power Metal	Split-up
Hawg Jaw	United States	Sludge/Doom Metal	Active
Hawk	United States	Heavy Metal	Split-up
Hawkeyes	Canada	Psychedelic Doom/Stoner Metal	Active
Hawkfire	United States	Heavy Metal	Split-up
Hawkmoon	France	Black Metal	Split-up
Hawkstone	Austria	Melodic Death/Power Metal	Active
Hawthorn	Brazil	Melodic/Symphonic 'Black' Metal	Active
Hawthorn	Poland	Melodic Death/Thrash Metal	Split-up
Hawthorn	Brazil	Thrash Metal	Split-up
Hawthorn	Brazil	Thrash Metal	Split-up
Haxan	United States	Heavy/Doom Metal	Changed name
Häxan	Argentina	Symphonic/Gothic Metal	On hold
Haxan	United States	Black Metal	Active
Haxen	United States	Black Metal	Active
Haxor	Brazil	Thrash Metal	Split-up
Hay Perro	United States	Heavy Metal/Punk Rock	Active
Hayagriva	Malaysia	Melodic Black Metal	Active
Hayaino Daisuki	United States	Thrash Metal/Grindcore	Active
Hayras	France	Black Metal	Active
Haysen	Spain	Heavy Metal	Split-up
Haystack	Sweden	Stoner Metal/Punk	Split-up
Haywire	United States	Heavy/Thrash Metal/Crossover	Split-up
Hazael	Poland	Death Metal (early), Doom/Gothic Metal (later)	Split-up
Hazarax	United States	Death Metal	Split-up
Hazard	Sweden	Thrash Metal	Split-up
Hazardous Mutation	El Salvador	Crossover/Thrash Metal	Active
Hazardous Waste	United States	Heavy Metal	Active
Hazchem	Australia	Experimental Death Metal	Unknown
Haze	Brazil	Heavy Metal	Active
Haze	Italy	Thrash Metal	Changed name
Haze	Indonesia	Black/Death Metal	Active
Haze	Croatia	Thrash/Black Metal	On hold
Haze in Flames	Brazil	Heavy Metal	Unknown
Hazel	Spain	Melodic Heavy Metal/Hard Rock	Split-up
Hazemat	Switzerland	Thrash Metal/Crossover	Split-up
Hazerfan	Turkey	Progressive Metal / Rock with Middle Eastern influences	Active
Hazeroth	Brazil	'Black' Metal	Active
Hazhelh	United States	Black Metal	Split-up
Haziel	Brazil	Power Metal/Rock	Active
Hazmat	Australia	Thrash Metal	Active
Hazy Azure	Canada	Thrash Metal/Crossover	Split-up
Hazy Hamlet	Brazil	Heavy Metal	Active
Hazy Hill	Turkey	Heavy Metal/Hard Rock	Active
Hazzard	United Kingdom	NWOBHM, Heavy Metal	Split-up
Hazzard	Germany	Traditional Heavy Metal	Split-up
Hazzard's Cure	United States	Stoner/Doom Metal	Active
Hbattoir	Brazil	Death Metal	Split-up
HC Hänninen	Finland	Death/Thrash Metal	Active
HCCE Orwell	Spain	Black/Death Metal	Active
HCT	Spain	Heavy/Thrash Metal/Punk Rock (early), Hard Rock (later)	Active
HDK	Netherlands	Melodic Death/Gothic Metal	Active
He's Turning Blue	Greece	Black Metal	Split-up
Head	Japan	Melodic Thrash / Power Metal	Active
Head Case	United States	Groove Metal	Active
Head Cleaner	Greece	Death Metal/Grindcore	Active
Head Control System	International	Gothic Metal / Alternative Rock	Unknown
Head Crusher	Colombia	Thrash Metal/Metalcore	Active
Head Force	Sweden	Traditional Heavy Metal	Split-up
Head Hammer	Australia	Groove Death/Thrash Metal	Active
Head Hung Low	United Kingdom	Thrash/Post-Thrash Metal	Split-up
Head Krusher	Brazil	Thrash/Death Metal	Active
Head Loose	Japan	Heavy Metal	Split-up
Head Meets Wall	Germany	Thrash Metal	Split-up
Head Not Found	United States	Death/Thrash Metal	Active
Head Not Found	Estonia	Black/Death Metal	Active
Head of David	United Kingdom	Experimental Industrial Metal	Active
Head of the Taurus	Germany	Sludge/Drone/Doom Metal	Split-up
Head On	United States	Heavy Metal	Split-up
Head on Collision	United States	Thrash Metal	Active
Head Trauma	United States	Thrash/Groove Metal	Active
Head-On	United Kingdom	Heavy Metal	Split-up
Head:Stoned	Portugal	Thrash Metal	Active
Headache	Italy	Traditional Heavy Metal	Split-up
Headbanger	Croatia	Heavy Metal	Split-up
Headbanger	Poland	Thrash Metal	Active
Headbangers	Poland	Thrash Metal	Split-up
Headbangers	Bolivia	Thrash Metal	Active
Headcheese	United Kingdom	Death Metal/Grindcore	Changed name
Headcrash	Netherlands	Goregrind	Active
Headcrasher	Italy	Heavy Metal (early), Speed Metal (later)	Split-up
Headfucker	Poland	Progressive Heavy Metal	Split-up
Headhaunter	Netherlands	Thrash Metal	Active
Headhunter	Switzerland	Traditional Heavy Metal	Split-up
Headhunter	Germany	Heavy Metal	Split-up
Headhunter	Germany	Power/Thrash Metal	Active
Headhunter D.C.	Brazil	Death Metal	Active
Headless	Italy	Death Metal	Split-up
Headless	Italy	Progressive Metal/Rock	Split-up
Headless	Germany	Heavy Metal (early), Hard Rock (later)	Split-up
Headless	Poland	Death Metal	Split-up
Headless Beast	Germany	Heavy Metal	Active
Headless Christ	United States	Death Metal	Split-up
Headless Cross	Japan	Melodic Death / Thrash Metal	Changed name
Headless Cross	United Kingdom	Traditional/Thrash Metal	Split-up
Headless Death	Australia	Grindcore/Death Metal	Active
Headless Horse	Germany	Power Metal	Active
Headlight	Japan	Heavy Metal	Active
Headline	France	Progressive/Power Metal	Active
Headlock	United States	Thrash Metal/Crossover	Split-up
Headlong	Poland	Groove Metal	Split-up
Headmeat	Belgium	Brutal Death Metal/Grindcore (early), Dark/Death Metal (later)	Active
Headmess	Australia	Death Metal with Post-Thrash/Groove Metal influences	Split-up
HeadOff	Czech Republic	Deathcore/Groove Metal	Active
Headon	Germany	Power Metal	Active
Headon	Spain	Heavy/Power Metal	Active
Headpress	United Kingdom	Deathcore (early), Metalcore (later)	Active
Headquakes	Italy	Heavy/Power Metal	Active
Headroll	Russia	Groove/Thrash Metal	Active
HeadRot	United States	Death Metal	Active
Heads or Tales	Sweden	Progressive/Power Metal	Split-up
Headshot	Italy	Heavy Metal	Active
Headshot	Germany	Thrash Metal	Active
Headshot	Greece	Groove Metal/Metalcore	Active
Headshot.Failed.Desperation	Germany	Death Metal	Active
Headspace	United Kingdom	Progressive Rock/Metal	Active
Headspin	Norway	Thrash Metal	Active
Headsplosion	Italy	Power Metal	Split-up
Headstone	Australia	Death Metal	Split-up
Headstone	Germany	Heavy Metal	Split-up
Headstone	Switzerland	Power Metal	Active
Headstone	United States	Stoner Rock/Metal	Active
Headstone Epitaph	Germany	Traditional Metal	Active
Headstrong	United Kingdom	Power Metal	Split-up
Headthrashers	Brazil	Thrash Metal	Active
HeadtR.I.P.	United States	Groove/Post-Thrash Metal	Split-up
Headup	Brazil	Thrashcore	Split-up
Headwound	United Kingdom	Death Thrash Metal	Active
Headwrench	United States	Groove Metal	Active
Healer	Germany	Heavy Metal/Hard Rock	Active
Healthy Drain	Greece	Melodic Heavy Metal	Split-up
Heap of Ruins	Germany	Heavy Metal	Split-up
Heaps of Dead	Canada	Brutal Death Metal	Split-up
Hear 'n Aid	United States	Heavy Metal	Split-up
Hear o Israel	United States	Doom/Death Metal	Split-up
Hear the Fear	Denmark	Melodic Death/Thrash Metal	Active
Hearing Impaired	United States	Speed/Thrash Metal	Split-up
Hearken	United States	Death Metal	Active
Hearse	Sweden	Melodic Death Metal, Death 'n' Roll	Active
Hearse	United States	Funeral Doom/Death Metal	Split-up
Hearses	United States	Sludge/Drone/Doom Metal	Active
Heart & Stone	Canada	Heavy Metal	Unknown
Heart Attack	France	Thrash Metal	Active
Heart Failure	Italy	Brutal Death Metal/Grindcore	Active
Heart of Cygnus	United States	Progressive Metal/Rock	Active
Heart of Darkness	Colombia	Black/Folk Metal	Active
Heart of Steel	Germany	Thrash/Speed Metal (early), Death Metal (later)	Active
Heart of Sun	Italy	Progressive/Power Metal	Active
Heartache	Russia	Doom/Death Metal	Split-up
Heartattack	Germany	Traditional Heavy Metal	Split-up
Heartless	Brazil	Death Metal	Unknown
Heartless	Norway	Melodic Progressive Rock/Metal	Split-up
Heartless	China	Depressive Black Metal	Split-up
Heartless	United States	Black Metal	Split-up
Heartline	Germany	Melodic Heavy/Power Metal	Split-up
Heartline	Denmark	Melodic Heavy Metal	Split-up
Heartrending	Greece	Heavy Metal	Split-up
Heartwork	Italy	Heavy Metal	Unknown
Heartwork	Portugal	Heavy/Thrash Metal	Active
Heartwork	Ukraine	Death Metal	Split-up
Heatenic Noiz Architect	Poland	Deathcore/Experimental (early), Hardcore Metal (later)	Split-up
Heathen	United States	Technical Speed/Thrash Metal	Active
Heathen Bastard	United States	Stoner/Sludge/Doom Metal	Active
Heathen Beast	India	Black Metal	Active
Heathen Child	United States	Heavy Metal/Hard Rock	On hold
Heathen Dawn	France	Melodic Folk Black Metal	Split-up
Heathen Deity	United Kingdom	Black Metal	Active
Heathen Desire	Belgium	Black/Viking Metal	Split-up
Heathen Fist	Finland	Black Metal	Split-up
Heathen Foray	United Kingdom	Viking/Folk Metal	Changed name
Heathen Foray	Austria	Melodic Viking Metal	Active
Heathen Fury	United Kingdom	Heavy/Black Metal	Active
Heathen Hammer	United States	Black Metal	Active
Heathen Hoof	Finland	Traditional Heavy Metal	Active
Heathen Shrine	United States	Brutal Black/Death Metal	Active
Heathen's Rage	United States	Power/Speed Metal	Split-up
Heathen/Lifecode	Italy	Black/Death Metal	Active
Heathendom	Greece	Doom Metal, Power Metal	Active
Heathens	South Africa	Black Metal	Changed name
Heather Leather	United States	Heavy Metal	Active
Heatrash	Germany	Thrash Metal	Split-up
Heatseeker	United States	Heavy Metal	Active
Heautontimorumenos	Italy	Black Metal	Active
Heave	Sweden	Heavy Metal	Active
Heaven	France	Heavy Metal	Split-up
Heaven	Argentina	Heavy Metal	Changed name
Heaven	Brazil	Heavy Metal	Active
Heaven Ablaze	United States	Brutal Death Metal with Black/Thrash Influences	Split-up
Heaven Ablaze	Canada	Melodic Death Metal	Active
Heaven and Hell	Chile	Heavy Metal/Rock	Active
Heaven and Hell	Germany	Heavy Metal/Hard Rock	Changed name
Heaven and Hell	United Kingdom	Heavy/Doom Metal	Split-up
Heaven Cavalry	Brazil	Heavy Metal	Split-up
Heaven Denies	Netherlands	Death/Thrash Metal	Split-up
Heaven Dies	Germany	Death/Thrash Metal	Active
Heaven Flames	Colombia	Progressive/Power Metal	Split-up
Heaven Force	Mexico	Power Metal	Active
Heaven Grey	Latvia	Gothic/Doom Metal	Active
Heaven Hill	Japan	Heavy Metal	Active
Heaven Holocaust	United States	Black Metal	Unknown
Heaven If	Italy	Progressive Metal	Active
Heaven Rain	Bosnia and Herzegovina	Symphonic Progressive/Power Metal	Active
Heaven Rays	Venezuela	Heavy Metal	Active
Heaven Rise	Austria	Metalcore/Death Metal	Active
Heaven Shall Burn	Germany	Melodic Death Metal/Metalcore	Active
Heaven Ward	Germany	Traditional Heavy Metal	Split-up
Heaven's Cry	Canada	Progressive Metal	Active
Heaven's Fire	Canada	Progressive Metal/Hard Rock	Split-up
Heaven's Force	United States	Power/Speed/Thrash Metal	Split-up
Heaven's Force	Germany	Speed Metal	Split-up
Heaven's Gate	Indonesia	Death Metal	Split-up
Heaven's Guardian	Brazil	Power Metal	Active
Heaven's Inversion	Greece	Black Metal	Active
Heaven's Rage	United States	Thrash Metal	Changed name
Heavenblast	Italy	Power Metal	Active
Heavendeer	Italy	Power Metal	Split-up
Heavenfall	Italy	Heavy Metal	Active
HeavenFall	Germany	Progressive Power Metal	Active
HeavenFalls	Brazil	Melodic Power Metal	Active
Heavenhill	Russia	Heavy Metal	Active
Heavenless	France	Gothic Metal/Rock	Active
Heavenlust	Italy	Gothic Metal	Active
Heavenly	France	Power Metal	Active
Heavenly Bride	Portugal	Power Metal (early), Symphonic Gothic Metal (later)	Active
Heavenly Host	Brazil	Black/Doom Metal (early), Black Metal (later)	Active
Heavenly Kingdom	Brazil	Heavy/Thrash Metal	Active
Heavenly Soldiers	Switzerland	Traditional Heavy Metal/Hard Rock	Split-up
Heavens Gate	Germany	Traditional Metal	Split-up
Heavens Nearby	Mexico	Doom/Death Metal	Active
Heavens Spirits	Greece	Heavy/Power Metal	Split-up
Heavensent	Italy	Melodic Death Metal	Active
Heavenshore	Spain	Epic Doom/Death Metal	Active
Heavenshore	Spain	Black/Doom Metal	Split-up
Heavenside	Russia	Gothic Metal	Active
Heavensore	Greece	Sludge/Drone/Doom Metal	Split-up
Heavenward	Germany	Power Metal	Active
Heavenwood	Portugal	Gothic Metal	Active
Heaving Earth	Czech Republic	Death Metal	Active
Heavy and Loud	France	Heavy Metal	Active
Heavy Artillery	New Zealand	Power/Thrash Metal	Split-up
Heavy Blade	Mexico	Traditional Heavy Metal	Changed name
Heavy Bones	United States	Heavy/Melodic Metal	Split-up
Heavy Chainzz	Denmark	Heavy Metal	Split-up
Heavy Cross	United States	Black Metal/Punk	Active
Heavy Cross	Georgia	Progressive Thrash Metal	Active
Heavy Current	Switzerland	Heavy Metal	Split-up
Heavy Demons	Switzerland	Death/Thrash Metal	Active
Heavy Drinkers	Brazil	Thrash Metal	Active
Heavy Duty	Norway	Heavy Metal	Split-up
Heavy Duty	France	Heavy Metal	Active
Heavy Ground	United States	Death/Thrash Metal	Split-up
Heavy Guitars	France	Progressive Metal/Rock, Shred	Split-up
Heavy Ledden	United States	Heavy Metal	Split-up
Heavy Lies the Crown	United States	Death Metal	Active
Heavy Load	Sweden	Heavy/Power Metal	Split-up
Heavy Lord	Netherlands	Stoner/Doom/Sludge Metal	Active
Heavy Madness	Colombia	Heavy Metal	Active
Heavy Metal Army	Japan	Melodic Heavy Metal	Split-up
Heavy Metal Hurricane	Japan	Heavy Metal	Active
Heavy Metal Kingdom	Japan	Heavy Metal	Active
Heavy Metal Kneesocks	Japan	Grindcore/Brutal Death Metal	Active
Heavy Metal Perse	Finland	Power/Heavy Metal	Active
Heavy Metal Solarfall	Netherlands	Heavy/Speed Metal	Active
Heavy Metal the Keepers	Japan	Heavy Metal	Active
Heavy Metanol	Finland	Heavy Metal	Unknown
Heavy Mod	Thailand	Heavy Metal	Unknown
Heavy Mozart	Netherlands	Atmospheric Doom/Death Metal	Changed name
Heavy Pettin'	United Kingdom	NWOBHM, Hard Rock	Unknown
Heavy Reign	United States	Neoclassical/Progressive Metal	Split-up
Heavy Rotation	United States	Heavy Metal/Hard Rock	Unknown
Heavy the World	United States	Heavy/Progressive Metal	Unknown
Heavy Voodoo	United States	Stoner Metal	Active
Heavy Water	Poland	Heavy/Speed Metal	On hold
Heavy Weather	Poland	Stoner Metal/Rock	Active
Heavy-Handed	United States	Heavy Metal	Active
Heavylution	France	Power/Heavy Metal	Active
Heavyness	United States	Power Metal	Active
Heavynessiah	France	Heavy Metal	Active
Heavyside	Italy	Heavy Metal	Split-up
Heavyweight	Hungary	Sludge/Stoner Metal	Active
Hebdomas	Poland	Death Metal	Active
Hebephrenic	United Kingdom	Death/Thrash Metal	Active
Hebiimetaru	Brunei	Thrash/Groove Metal	Active
Hebosagil	Finland	Speed/Thrash Metal, Stoner/Doom Metal	Active
Hebrea	Spain	Power Metal	Split-up
Hebrewdead	Belarus	Black Metal	Active
Hebron	Argentina	Heavy/Power Metal	Unknown
Hebron	United States	Thrash/Death Metal/Metalcore	Active
Hecadoth	Poland	Black Metal	On hold
Hecate	Brazil	Black Metal	Active
Hecate	Slovakia	Dark Melodic Doom/Black Metal	Active
Hecate Enthroned	United Kingdom	Melodic Black/Death Metal	Active
Hecates	Italy	Melodic Death Metal	Unknown
Hecatomb	Australia	Death/Black/Thrash Metal	Split-up
Hecatomb	United States	Melodic Death Metal	Split-up
Hecatomb	Turkey	Death Metal	Active
Hecatomb	Brazil	Brutal Death Metal	Split-up
Hecatomb	Italy	Death Metal	Active
Hecatomb	United States	Blackened Doom/Death Metal	Split-up
Hecatomb	Canada	Death Metal	Split-up
Hecatomb	Poland	Death/Doom Metal	Split-up
Hecatomb	Hungary	Thrash Metal	On hold
Hecatomb	United Kingdom	Thrash Metal	Changed name
Hecatombe	France	Ambient Black Metal (early), Experimental Black/Death Metal (later)	Active
Hecatombe	Mexico	Brutal Death Metal	Active
Hecatombe	France	Thrash/Death Metal (earlier) Funk/Fusion (later)	Split-up
Hecatombe	Brazil	Heavy Metal	Active
Hecatombe	Panama	Black / Death Metal	Split-up
Hecatombe	Venezuela	Death/Thrash Metal	Active
Hecatombe	Canada	Black Metal	Split-up
Hecatombed	Poland	Death/Black Metal	Split-up
Hecatombic	France	Death Metal	Split-up
Hecatomic	Brazil	Death Metal	Active
Hectic	Netherlands	Thrash Metal	Split-up
Hectic	Poland	Melodic Death Metal	Active
Hectic 99	Netherlands	Thrash Metal (early), Heavy Metal (later)	Split-up
Hectic Patterns	France	Technical Brutal Death Metal	Active
Hector	Czech Republic	Speed/Thrash Metal	Split-up
Hectorite	Sweden	Death/Thrash Metal	Split-up
Hedache	Poland	Heavy Metal	Active
Hedawn	France	Death Metal	Split-up
Hedda	United States	Progressive/Power Metal	Active
Hedensk Bjørn	France	Black Metal	Active
Hedenskrig	Chile	Viking Metal	Active
Hedera Helix	Germany	Black Metal	Split-up
Hedfirst	Poland	Post-Thrash/Groove Metal	Active
Hedlok	United States	Thrash Metal	Active
Hedon Cries	Greece	Atmospheric Doom/Death Metal	Active
Hedonist	Italy	Doom/Death Metal	Split-up
Hedonistic Cravings	United States	Thrash Metal/Crossover	Split-up
Hedonistic Exility	Ukraine	Technical Brutal Death Metal	Active
Hedor	Colombia	Death Metal	Active
Hedorah	United States	Sludge/Death/Doom Metal/Grindcore	Active
Hedra	United States	Sludge/Doom Metal	On hold
Hedras Ramos	Guatemala	Progressive Rock/Metal	Active
Hedrun	Brazil	Death Metal	Split-up
Hedstone	United States	Heavy Metal	Split-up
Heed	Sweden	Power Metal	Split-up
Heel	Sweden	Progressive Heavy/Power Metal	Active
Heemat	Germany	Black Metal	Split-up
Heersch	Netherlands	Black Metal	Active
Heervader	Netherlands	Black Metal	Active
Hefaistos	Chile	Death/Thrash Metal	Active
Hefaistova lyra	Czech Republic	Thrash Metal	Unknown
Hefestos	Brazil	Heavy Metal	Split-up
Hefeystos	Poland	Black/Gothic Metal (early), Avant-garde Rock (later)	Split-up
Heftschentis	Austria	Death Metal	Split-up
Hegemon	France	Black Metal	Active
Hegemonia	Chile	Thrash Metal	Active
Hegemoon	Poland	Pagan Black Metal	Active
Hegeroth	Poland	Melodic Black Metal	Active
Hegoxuri	United Kingdom	Black Metal	Active
Hegpeisbe	Germany	Black Metal	Split-up
Hegyra	Malaysia	Melodic Death Metal	Active
Hehlock	Ireland	Heavy Metal with Thrash Influences	Split-up
Heia	Brazil	Black Metal	Active
Heibarger	United States	Stoner/Heavy Metal	Split-up
Heiden	Czech Republic	Black Metal (early), Post-Black/Rock (later)	Active
Heidenblut	Germany	Black Metal	Active
Heidenland	Netherlands	Black Metal	Active
Heidenlärm	Germany	Black Metal	Split-up
Heidenreich	Austria	Avant-garde Black Metal	Split-up
Heidentum	Germany	Pagan Black Metal	Active
Heidenwelt	France	Black Metal	Split-up
Heidenzorn	Germany	Pagan/Black Metal	Split-up
Heidevolk	Netherlands	Folk/Viking Metal	Active
Heidon	Singapore	Progressive Thrash/Death Metal	Active
Heidra	Denmark	Folk/Viking Metal	Active
Heidrun	Belgium	Black Metal	Active
Heidt	United States	Heavy Metal	Unknown
Heil	United States	Black Metal/Hardcore	Active
Heil Lucifer	Chile	Black Metal	Active
Heiligs Blechle	Germany	Traditional Metal	Changed name
Heilnoz	Spain	Black Metal	Active
Heimar	United States	Pagan Black Metal	Active
Heimat	Belgium	Pagan/Black Metal	Active
Heimdal	Argentina	Heavy/Power Metal	Split-up
Heimdall	Chile	Heavy/Power Metal	Split-up
Heimdall	Portugal	Black Metal	Split-up
Heimdall	Colombia	Heavy/Power Metal	Active
Heimdall	Italy	Power Metal	Active
Heimdall	Spain	Groove/Post-Thrash Metal	Split-up
Heimdallr	Sweden	Pagan Black Metal	Unknown
Heimdallr	Russia	Pagan Black Metal	Active
Heimdalls Horn	Australia	Black Metal	Active
Heimdalls Wacht	Germany	Pagan Black Metal	Active
Heimfahrt	Germany	Ambient/Black Metal	Active
Heimia	Finland	Stoner Metal	Active
Heimldaalr	Argentina	Black Metal	Active
Heimnar	United States	Black Metal	Active
Heimweh	Hungary	Black Metal	Active
Heinkel	Argentina	Heavy Metal	Split-up
Heinous Criminal	Japan	Thrash Metal	Active
Heinous Killings	United States	Brutal Death Metal	On hold
Heinrichreich	Ireland	Folk/Black Metal	Split-up
Heir Apparent	United States	Heavy/Power Metal	Active
Heir of Destiny	Canada	Power Metal	Split-up
Heir to the Throne	United States	Thrash Metal	Active
Heirborne	United States	Thrash metal	Split-up
Heirdrain	Canada	Black Metal/Ambient/Drone	Active
Hejira	United States	Technical Melodic Thrash Metal	Active
Hejtman	Czech Republic	Crust 'n' Roll/Heavy Metal	Active
Hekate	Germany	Black Metal	Active
Hekate	Poland	Black Metal	Split-up
Hekate	Taiwan	Melodic Death Metal/Metalcore	Active
Hekatomb	Portugal	Black Metal	Active
Hekatomba	Poland	Heavy Metal	Split-up
Hekel	Netherlands	Black Metal	Active
Heksabort	Argentina	Progressive Black Metal	Active
Heksekunst	Norway	Black Metal	Changed name
Heksen	France	Death/Thrash Metal	Active
Hekseri	United States	Black/Thrash/Death Metal	Active
Hektcöre	Poland	Thrash Metal	Split-up
Hektor	Poland	Thrash Metal	Changed name
HeKz	United Kingdom	Heavy Metal	Active
Hel	Germany	Pagan Black Metal	Active
Hel	Netherlands	Viking Metal	Changed name
Hel	Sweden	Black Metal	Split-up
Hel's Crusade	Germany	Death/Black Metal	Split-up
Helacon	United States	Thrash Metal	Split-up
Helangår	Germany	Epic Heavy/Power Metal	On hold
Helarage	United States	Heavy Metal	Split-up
Helcaraxe	Canada	Black Metal	Unknown
Helcaraxë	United States	Death Metal	Active
Helcaraxe	Argentina	Black Metal	Active
Helcaraxe	Slovakia	Black Metal	Changed name
Held in Scorn	United States	Melodic Death Metal	Split-up
Held Under	United States	Progressive Heavy/Power Metal	Active
Held Under	United States	Progressive Death Metal	Split-up
Heldar	Spain	Power Metal	Active
Heldentod	Hungary	NS Black Metal	Active
Heldentum	Germany	Black Metal	Split-up
Helder Oliveira	Portugal	Neoclassical/Heavy Metal/Shred	Active
Heldgard	Germany	Black Metal	Active
Heldrasil	Malaysia	Melodic Death Metal	Active
Helegion	France	Thrash/Black Metal	Active
Helel	France	Industrial Black Metal	Active
Helengard	Russia	Atmospheric/Folk Black Metal	Active
Helevorn	Spain	Doom/Gothic Metal	Active
Helfahrt	Germany	Pagan Metal	On hold
Helfield	Denmark	Heavy Metal	Split-up
Helga	Russia	Sludge/Doom Metal	Active
Helgardh	Belgium	Death Metal	Split-up
Helgardh	Poland	Black Metal	On hold
Helgardh	United States	Black Metal	Active
Helgedom	Sweden	Black Metal	Active
Helgor	Netherlands	Death/Black/Thrash/Doom Metal	Split-up
Helgrid	Brazil	Pagan Black Metal	Active
Helgrind	United Kingdom	Heavy/Thrash Metal	Active
Helgrind	Canada	Black/Doom Metal	Split-up
Helgrind	Denmark	Black Metal	Split-up
Helgrindr	France	Atmospheric Black Metal	Split-up
Helheim	Norway	Industrial/Black Metal	Split-up
Helheim	Norway	Viking/Black Metal	Active
Helheim	Germany	Death Metal	Split-up
Helhesten	Germany	NS Black Metal	Split-up
Helhorse	Denmark	Groove/Stoner/Sludge Metal	Active
Helian	Italy	Avant-garde/Doom Metal/Rock	Unknown
Heliantha	France	Symphonic Power Metal	Active
Helician	Turkey	Heavy/Power Metal	Split-up
Helicon	Germany	Melodic Power Metal	Split-up
Helicon	United States	Heavy Metal	Split-up
Helion	Finland	Melodic Progressive Metal	Active
Helion	Germany	Thrash Metal	Split-up
Helioss	France	Symphonic Black/Death Metal	Active
Helium Head	Sweden	Heavy Metal	Split-up
Helizer	Argentina	Traditional/Progressive Metal	Split-up
Heljareyga	Faroe Islands	Progressive Metal	Active
Helka Hith	Colombia	Power Metal	Split-up
Helkagor	France	Black Metal	Split-up
Helken	United States	Thrash/Death Metal	Unknown
Helker	Argentina	Traditional, Power Metal	Active
Hell	Korea, South	Black Metal	Split-up
Hell	France	Black/Death Metal	Split-up
Hell	United States	Sludge/Drone Doom Metal	Active
Hell	Germany	Thrash Metal	Split-up
Hell	Luxembourg	Black Metal	Split-up
Hell	Hungary	Black Metal	Changed name
Hell	Czech Republic	Progressive Metal	Split-up
Hell	Spain	Death Metal	Active
Hell	United Kingdom	NWOBHM/Heavy Metal	Active
Hell 'n' Back	United States	Progressive/Power Metal	Active
Hell Avengers	Brazil	Death Metal	Active
Hell Baron's Wrath	Italy	Black Metal	Split-up
Hell Bastards	Italy	Heavy Metal	Split-up
Hell Before	Brazil	Thrash/Death Metal	Active
Hëll Bëll	Mexico	Black/Thrash Metal	Active
Hell Bent for Leather	United Kingdom	Heavy Metal	Split-up
Hell Breeze	Argentina	Progressive Death Metal/Deathcore	Active
Hell Bullet	Brazil	Thrash Metal	Active
Hell Church	Italy	Death Metal	Split-up
Hell Church	United States	Thrash Metal	Split-up
Hell City	Belgium	Heavy Metal/Hard Rock	Active
Hell Darkness	Israel	Black/Thrash Metal	Active
Hell Denied	United States	Thrash Metal	Active
Hell Dormant	Pakistan	Death Metal/Grindcore	Split-up
Hell Dörmer	Norway	Thrash/Doom Metal	Active
Hell Eternal	Poland	Black Metal	Split-up
Hell Eternal	Hungary	Black Metal	Active
Hell Fire	Japan	Power Metal	Split-up
Hell Fire's Club 666	Canada	Thrash/Death Metal	Active
Hell for Demon	Indonesia	Black Metal	Active
Hell Gates	Italy	Death/Thrash Metal with Black influences	Active
Hell Goat	United States	Southern Metal	Active
Hell Gods	Indonesia	Black Metal	Active
Hell Hath No Fury	United States	Thrash Metal	Active
Hell Hound	United States	Traditional Heavy/Power Metal	Split-up
Hell I Feel	Russia	Thrash Metal	Active
Hell Icon	Netherlands	Black Metal	Active
Hell in a Cell	Italy	Death Metal	Split-up
Hell in Heaven	Portugal	Stoner/Sludge Metal	Active
Hell in Myself	France	Atmospheric Black Metal	Split-up
Hell in the Club	Italy	Heavy Metal/Hard Rock	Active
Hell in Town	France	Groove/Southern Metal	Active
Hell Inc.	Germany	Groove/Thrash Metal	Active
Hell Inc.	Denmark	Thrash Metal	Active
Hell Injection	Belgium	Thrash Metal/Crossover	Split-up
Hell Inside	Chile	Thrash Metal	Active
Hell Itself	Australia	Death Metal	Active
Hell Mary	Australia	Black 'n' Roll	Active
Hell Mentor	Belgium	Black/Thrash Metal	Active
Hell Militia	France	Black Metal	Active
Hell Missionells	Japan	Thrash Metal/Grind/Metalcore	Unknown
Hell Molestor	United States	Death/Black Metal	Active
Hell Mouth	France	Melodic Black/Death Metal	Active
Hell Muñeco	Italy	Doom Metal	Active
Hell of All Hells	Canada	Heavy Metal	Active
Hell on Earth	United States	Death Metal/Grindcore	Split-up
Hell Patrol	Sweden	Death/Thrash Metal	Active
Hell Patrol	Italy	Heavy Metal	Active
Hell Patrol	Poland	Black/Thrash Metal	Active
Hell Patrol	Finland	Thrash Metal	Changed name
Hell Patrol	Poland	Heavy Metal	On hold
Hell Patrol	Latvia	Heavy/Speed Metal	Split-up
Hell Poemer	Greece	Black Metal	Active
Hell Prayer	United States	Black Metal	Active
Hell Promise	United States	Southern/Thrash/Groove Metal	Active
Hell Razor	United States	Thrash Metal	Split-up
Hell Rides North	United States	Groove Metal	Active
Hell Rot	United States	Black Metal	Unknown
Hell Savior	China	Heavy Metal	Active
Hell Skuad	Indonesia	Brutal Death Metal	Active
Hell Society	United States	Industrial Metal	Active
Hell Spawn	Germany	Death/Thrash Metal	Active
Hell Spirit	Finland	Black/Heavy/Thrash Metal	Active
Hell Spyke	Brazil	Black/Thrash Metal	Changed name
Hell Tanner	Estonia	Black Metal	Split-up
Hell Terrorist	Italy	Black/Thrash Metal	On hold
Hell Thunder	Brazil	Black Metal	Unknown
Hell Torment	Peru	Black/Death Metal	Active
Hell Trucker	Brazil	Death Metal	Active
Hell United	Poland	Black/Death Metal	Active
Hell Vomit	Brazil	Grindcore/Death Metal	Split-up
Hell Vomit	Ecuador	Death Metal	Active
Hell Within	United States	Metalcore	Split-up
Hell's	Italy	Power/Heavy Metal	Split-up
Hell's	Brazil	Heavy Metal	Split-up
Hell's Army	Turkey	Black Metal	Split-up
Hell's Corpse	Brazil	Thrash Metal	Split-up
Hell's Crack	France	Traditional Heavy Metal	Active
Hell's Dagger	Canada	Heavy Metal	Changed name
Hell's Eden	United States	Death Metal	Active
Hell's Elves	United States	Death Metal	Split-up
Hell's God	Brazil	Thrash Metal	Active
Hell's Infinite VI	United States	Melodic Black/Death Metal	Active
Hell's Kitchen	United States	Crossover	Split-up
Hell's Pigeons	Germany	Death/Black Metal	Active
Hell's Sweat	Finland	Groove/heavy metal	Active
Hell's Thrash Horsemen	Russia	Thrash Metal	Active
Hell's Veins	Chile	Black/Thrash Metal	Active
Hell-Born	Poland	Black/Death/Thrash Metal	Active
Hell-Train	Spain	Thrash Metal	Split-up
Hell:On	Ukraine	Thrash/Death Metal	Active
Hella Morrigan	Singapore	Doom/Black Metal	Active
Hellablack	United States	Heavy Metal	Active
Hellacaust	Canada	Black Metal	Active
Hellamor	Germany	Heavy/Stoner Metal	Active
Hellanbach	United Kingdom	NWOBHM/Traditional Metal	Split-up
Helland	Norway	Black Metal (early), Avant-garde (2008-present)	Active
HellArise	Brazil	Thrash/Death Metal	Active
Hellas Mounds	United States	Sludge/Doom Metal	Active
Hellavator	Sweden	Black Metal	Active
Hellbastard	United Kingdom	Crust Punk/Crossover/Thrash Metal	Active
Hellbeard	United States	Doom/Sludge Metal	Active
Hellbeast	United States	Raw Black/Death Metal	Active
Hellbelly	Sweden	Groove/Stoner Metal	Active
Hellbender	Sweden	Heavy Metal	Split-up
Hellbender	Colombia	Heavy Metal	Split-up
Hellbender	United States	Heavy/Power Metal	Split-up
Hellbent & Hammered	United Kingdom	Stoner Metal	Active
Hellbeyond	Indonesia	Brutal Death Metal	Active
Hellbike	Netherlands	Heavy Metal	Active
Hellblast	Netherlands	Death Metal	Active
Hellblaster	Brazil	Death Metal	Split-up
Hellblaze	Italy	Thrash/Death Metal	Active
Hellblazer	Germany	Death Metal/Grindcore	Split-up
Hellblazer	Turkey	Gothic Metal	Unknown
Hellblock 6	United States	Sludge/Death Metal	Split-up
Hellboozer Union	Finland	Black/Thrash Metal	Active
HellBorn	United States	Thrash/Heavy Metal	Active
Hellborn Militia	United States	Thrash/Groove Metal	Active
Hellborne	New Zealand	Death/Thrash Metal	Active
Hellbound	United States	Death Metal	Split-up
Hellbound	Australia	Death Metal	Split-up
Hellbound	Germany	Death/Thrash Metal	Split-up
Hellbound	Italy	Speed/Power Metal	Split-up
Hellbound	United Kingdom	Groove/Sludge/Southern Metal	Active
Hellbound	Italy	Heavy/Speed Metal	Unknown
Hellbound	Austria	Black Metal	Unknown
Hellböund	Croatia	Heavy Metal/Hard Rock	Active
Hellbound	Spain	Thrash Metal (early), Death Metal (later)	Split-up
Hellbox	Finland	Black/Thrash Metal	Active
Hellbrain	Switzerland	Thrash/Death Metal/Metalcore	Active
Hellbreaker	Colombia	Black/Thrash Metal	Active
Hellbreath	Germany	Thrash Metal	Split-up
Hellbreath	Brazil	Metalcore/Melodic Death Metal	Active
Hellbringer	Australia	Thrash/Speed Metal	Active
HellBroken	United States	Melodic Thrash Metal	Active
Hellbrood	United States	Black Metal	Unknown
Hellbroth	United States	Progressive Rock/Metal	Active
Hellbutcher	Chile	Black/Death/Thrash Metal	Active
HellButcher	Ecuador	Thrash/Black Metal	Active
Hellcannon	United States	Thrash Metal	Active
Hellcaste	Denmark	Melodic Death Metal	Unknown
Hellcats	Slovenia	Heavy Metal	Active
Hellchamber	Sweden	Death Metal	Split-up
Hellcharge	Portugal	Black Metal/Punk	Active
Hellcharge	France	Thrash Metal	Active
Hellcharger	Mexico	Black Metal/Punk	Active
Hellchild	Japan	Death Metal	Split-up
HellCircles	Italy	Progressive Power/Heavy Metal	Active
Hellcome	Portugal	Thrash Metal	Active
Hellcommand	United States	Speed/Thrash Metal	Active
Hellcore	Indonesia	Grindcore/Thrash Metal	Active
Hellcrawler	Slovenia	Death 'n' Roll/Crust	Active
Hellcreature	Austria	Death 'n' Roll	Active
Hellcrew	United States	Death Metal with Hardcore/Punk Influences	Split-up
Hellcrust	Indonesia	Death Metal	Active
Hellcrypt	Italy	Thrash Metal	Active
Hellcult	Poland	Black Metal	Split-up
Helldiver	Poland	Heavy Metal	Split-up
Helldiver	Greece	Heavy Metal	Split-up
Helldozer	Belgium	Groove Metal	Active
Helldrunk	Peru	Thrash Metal	Split-up
Hellebaard	Netherlands	Black Metal	Active
Hellectrochains	Italy	Death Metal/Grindcore	Active
Hellegion	Netherlands	Black Metal	Active
Hellegion	Malaysia	Death Metal	Unknown
Hellements	Italy	Power Metal	Active
Hellen	Japan	Heavy Metal	Active
Hellennium	Sweden	Heavy Metal	Active
Heller	Serbia	Thrash/Speed Metal	Split-up
Hellevate	United States	Death/Thrash Metal	Active
Hellevation	Switzerland	Thrash Metal	Active
Hellewacht	Belgium	Black Metal	Active
Hellewoud	Belgium	Black/Pagan Metal	Split-up
Hellface	Italy	Death/Thrash Metal	Active
Hellfighter	United Kingdom	Melodic Thrash Metal	Active
Hellfire	Poland	Heavy/Thrash Metal	Split-up
Hellfire	Czech Republic	Power/Thrash Metal	Active
Hellfire	Norway	Death/Thrash/Black Metal	Active
Hellfire	United Kingdom	Black Metal	Split-up
Hellfire	Sweden	Death Metal	Changed name
Hellfire	Sweden	Black Metal	Split-up
Hellfire	United Kingdom	Thrash Metal/Hardcore	Split-up
Hellfire	Germany	Heavy/Thrash Metal	Changed name
Hellfire	France	Thrash Metal	Split-up
Hellfire	United States	Thrash Metal/Crossover	Active
Hellfire	United States	Heavy Metal	Active
Hellfire	Belgium	Power Metal	Split-up
Hellfire	Chile	Thrash Metal	Active
Hellfire BC	Greece	Thrash Metal	Split-up
Hellfire Nemesis	Netherlands	Black Metal	On hold
Hellfist	Poland	Death/Thrash Metal	Split-up
Hellforce	Germany	Death/Thrash Metal	Active
Hellfrost	Italy	Black Metal	Active
Hellfrost Armada	Australia	Death/Black Metal/Metalcore	Active
Hellfuck	Portugal	Black Metal	Unknown
Hellfucked	Germany	Black Metal	Unknown
Hellfueled	Sweden	Heavy Metal	Active
Hellfyre	United Kingdom	Power/Thrash Metal	Split-up
Hellgard	Brazil	Heavy Metal	Changed name
Hellgardya	Italy	Power/Speed Metal	Active
Hellgate	Spain	Technical Brutal Death Metal	Active
Hellgenom	Japan	Power metal	Split-up
Hellghast	Singapore	Death Metal	Active
Hellgium	Belgium	Black/Death Metal	Changed name
Hellgoat	Sweden	Black Metal	Split-up
Hellgoat	United States	Black Metal	Active
Hellgoat	Singapore	Raw Black Metal	Unknown
Hellgrammite	United States	Progressive Metal with Black/Doom Influences	Active
Hellgreen	Germany	Melodic Death Metal/Metalcore	Changed name
Hellhammer	Switzerland	Speed/Thrash/Black Metal	Split-up
Hellharmony	Brazil	Pagan/Black Metal	Active
Hellhate	Chile	Black Metal	Split-up
Hellhaunt	Netherlands	Black Metal	On hold
Hellhaunted	Denmark	Black Metal	Split-up
Hellhavndz	Russia	Black 'n' Roll	Active
Hellhawk	United States	Sludge Metal	Active
Hellhole	Finland	Heavy/Speed Metal	Split-up
Hellhorde	Luxembourg	Thrash/Black Metal	Split-up
Hellhound	Japan	Thrash/Traditional Metal	Active
Hellhound	Greece	Power/Speed Metal	Split-up
Hellhound	United States	Power/Speed/Thrash Metal	Active
Hellhouse	United States	Death Metal	Split-up
Hellhunter	Brazil	Black Thrash Metal	Active
Hellhunter	United States	Black/Thrash Metal	Active
HellHunter	Brazil	Thrash/Death Metal	Changed name
Helliana	United States	Heavy Metal	Active
Hellias	Poland	Thrash Metal	Active
Hellicon	Sweden	Melodic Death Metal	Split-up
Hellige	Argentina	Black/Sludge/Doom Metal	Active
Hellimunan	Malaysia	Depressive Gothic/Doom Metal	Unknown
Hellion	United States	Heavy Metal	Split-up
Hellion	Bolivia	Heavy Metal	Active
Hellion	United States	Heavy/Speed Metal	On hold
Hellion	Argentina	Heavy Metal	Split-up
Hellion Noise	Finland	Heavy Metal	Split-up
Hellions	Hungary	Melodic Death Metal	Split-up
Helliopolis	Switzerland	Power Metal	Active
Hellirion	Czech Republic	Heavy/Power Metal	Unknown
Hellish	Italy	Black/Death Metal	Active
Hellish	Poland	Thrash Metal	On hold
Hellish	Chile	Thrash Metal	Active
Hellish	Brazil	Thrash/Death Metal	Active
Hellish Breed	Netherlands	Death/Black Metal	Active
Hellish Crossfire	Germany	Thrash Metal	Active
Hellish Death	Iceland	Black Metal	Active
Hellish Hounds	United States	Heavy/Thrash Metal	Split-up
Hellish Orkestra	Norway	Death Metal	Active
Hellish Outcast	Norway	Death/Thrash Metal	Active
Hellish War	Brazil	Traditional, Heavy Power Metal	Active
Hellisheaven	Poland	Death Metal/Crust	Active
Hellisher	United States	Death/Thrash/Groove Metal	Unknown
Hellishthrone	Brazil	Black Metal	Active
Hellisphear	Netherlands	Heavy Metal	Active
Hellium	Peru	Heavy Metal	Active
Hellium	Algeria	Death/Groove Metal	Split-up
Hellixxir	France	Thrash Metal	Active
HellKnight	Chile	Black Metal	Active
Hellkommander	Brazil	Thrash Metal	Active
Hellkrusher	United Kingdom	Crossover/Crust Punk/Thrash Metal	Active
Hellkrusher	Brazil	Thrash Metal	Split-up
Hellkult	Finland	Pagan Black Metal	Split-up
Hellkymia	Italy	Death/Doom Metal	Active
Helllander	Switzerland	Power Metal	Active
Helllegion	Portugal	Thrash Metal	Split-up
HellLight	Brazil	Funeral Doom/Death Metal	Active
Hellmaggot	Australia	Black Metal	Changed name
Hellmark	Sweden	Heavy Metal	Split-up
Hellmasker	Sweden	Death Metal	Active
Hellmasters	Germany	Thrash Metal	Active
Hellmight	Brazil	Black Metal	Split-up
Hellmouth	United States	Crossover	Active
Hellnight	Norway	Thrash 'n' Roll	Active
Hellnomorf	Mexico	Death Metal	Split-up
Hellocaustor	Czech Republic	Thrash Metal	Active
Helloïse	Netherlands	Progressive/Power Metal, Hard Rock	Active
Hellowed	Germany	Heavy Metal	Active
Helloween	Germany	Power/Speed Metal	Active
Hellpack	Chile	Black/Speed Metal	Active
Hellpass	Chile	Melodic Death/Groove Metal	Unknown
Hellpenis	Brazil	Black Metal	Changed name
Hellpike	Colombia	Speed/Thrash Metal/Crossover	Active
Hellpreacher	United States	Thrash Metal	Split-up
Hellracer	Mexico	Death/Thrash Metal	Active
Hellrage	Italy	Death Metal	Split-up
Hellraider	Chile	Thrash Metal	Active
Hellraised	United States	Black/Death/Thrash Metal	Active
Hellraised	Greece	Thrash Metal	Split-up
Hellraiser	United States	Heavy Metal	Split-up
Hellraiser	Denmark	Thrash Metal	Split-up
Hellraiser	France	Thrash/Speed Metal	Split-up
Hellraiser	Russia	Thrash Metal	Active
Hellraisers	France	Thrash Metal (early), Rock 'n' Roll (later)	Split-up
Hellraizer	Poland	Heavy Metal	Active
Hellraizer	Indonesia	Death Metal	Active
Hellraper	France	Speed/Thrash Metal	On hold
Hellraptor	United States	Black Metal	Unknown
Hellrazer	United Kingdom	Heavy Metal	Split-up
Hellrazer	Canada	Heavy Metal	Active
Hellrazor	United States	Thrash Metal	Active
Hellrazor	Canada	Heavy Metal	Active
Hellrazors	Austria	Black/Thrash Metal	Active
Hellrealm	United States	Black Metal	Active
Hellride	Canada	Melodic Death Metal/Metalcore	Active
Hellride	Mexico	Heavy Metal	Active
Hellrider	Colombia	Heavy Metal	Active
Hellriders	Italy	Progressive / Thrash Metal	Active
Hells Belles	United Kingdom	Heavy Metal	Active
Hells Crows	Italy	Heavy Metal	Active
Hells Heaven	Germany	Power/Thrash Metal	Active
Hells Saint	United States	Progressive/Power Metal	Split-up
Hells' Corpse	United States	Death Metal	Active
Hellsakura	Brazil	Heavy Metal	Active
Hellsaw	Austria	Black Metal	On hold
Hellsaw	Belgium	Death Metal	Split-up
Hellscape	Germany	Death/Thrash Metal with Alternative Rock influences	Active
Hellscourge	Brazil	Black/Death Metal	Active
Hellscream	Croatia	Melodic Black Metal	Split-up
Hellsemen	Brazil	Black Metal	Active
Hellsermon	Denmark	Black/Death Metal	Split-up
Hellshness	Brazil	Black Metal	Split-up
Hellshock	United States	Groove Metal	Active
Hellside	Brazil	Thrash Metal	Split-up
Hellsight	Switzerland	Heavy Metal	Active
Hellsign	Spain	Brutal Death Metal	Active
Hellsin	Argentina	Heavy Metal	Active
Hellsing	Mexico	Melodic Death Metal	Active
Hellslave	United Kingdom	Doom Metal	Split-up
Hellsmoke	Bolivia	Black Metal	Active
Hellspawn	Mexico	Death/Black Metal	Unknown
Hellspawn	United Kingdom	Black Metal	Split-up
Hellspawn	Australia	Symphonic Black Metal	Unknown
Hellspawn	Brazil	Death Metal	Split-up
Hellspawn	Poland	Death Metal	Active
Hellspell	Sweden	Black/Death Metal	Split-up
Hellspray	Sweden	Heavy Metal	Active
Hellstaff	Turkey	Black Metal	On hold
Hellsteed	United Kingdom	Blackened Death Metal	Active
Hellsteps	Italy	Black/Death Metal	Active
Hellstorm	Indonesia	Death Metal	Changed name
Hellstorm	Norway	Black/Thrash Metal	Split-up
Hellstorm	Malaysia	Black/Thrash/Heavy Metal	Active
Hellstorm	United States	Death Metal	Split-up
Hellstorm	Brazil	Black Metal	Active
Hellstorm	Italy	Thrash Metal	Active
Hellstorm	Germany	Death/Black/Thrash Metal	Split-up
Hellstorm's Hell on Earth	United States	Traditional Heavy Metal	Active
Hellstrike	United States	NS Black Metal	Active
Hellstrum	United States	Heavy/Thrash Metal	Active
Hellsword	Slovenia	Blackened Speed Metal	Active
Helltank	Germany	Doom/Black Metal	Split-up
Hellter Skullter	Italy	Thrash Metal	Active
Hellterror	Malaysia	Grindcore	Active
Hellthrasher	Canada	Thrash Metal	Split-up
Hellthrone	Spain	Black/Thrash Metal	Active
Helltown	Brazil	Traditional Heavy Metal	Split-up
Helltrain	Sweden	Death 'n' Roll	Active
Helltripper	Russia	Black/Thrash Metal/Punk	Unknown
Hellusination	United States	Death Metal	Active
Hellusinit	United States	Death Metal / Grindcore	Active
Hellvate	Italy	Death/Black Metal	Active
Hellven	United States	Thrash Metal	Active
Hellven	Brazil	Death/Thrash Metal	Active
Hellvete	Portugal	Raw Black Metal	Active
Hellvetic Frost	Switzerland	Black Metal	Split-up
Hellvetica	Switzerland	Death/Thrash Metal	Active
Hellveto	Poland	Orchestral Pagan Metal	Active
Hellvetron	United States	Black/Death/Doom Metal	Active
Hellvoid	Italy	Thrash/Death Metal	Split-up
Hellvolution	Brazil	Thrash Metal	Changed name
HellVomit	United States	Black Metal	Split-up
Hëllvox	Argentina	Death Metal	Active
Hellwar	Sweden	Black Metal	Split-up
Hellward	China	Blackened Heavy Metal	Active
Hellwell	United States	Heavy/Progressive/Doom Metal	Active
Hellwinter	Germany	Death Metal	Split-up
Hellwitch	United States	Technical Death/Thrash Metal	Active
Hellworld	Colombia	Death Metal	Active
Hellwrath	Italy	Death/Thrash Metal	Split-up
HellXHere	France	Heavy Metal	Active
Hellyeah	United States	Groove Metal	Active
Hellzigurath	Indonesia	Gothic Metal	Unknown
Helm	Canada	Sludge/Doom Metal	Active
Helm of Awe	New Zealand	Pagan/Black Metal	On hold
Helmergems	Norway	Death/Thrash Metal	Split-up
Helmet	United States	Heavy/Groove Metal, Alternative Rock	Active
Helminthophobia	Netherlands	Death Metal/Grindcore	Active
Helms Deep	United Kingdom	Thrash Metal/Crossover	Split-up
Helms Deep	United States	Black/Thrash Metal	Split-up
Helmskey	Singapore	Melodic Death/Black Metal	Active
Helmsplitter	United States	Thrash/Death Metal	Active
Helmut	Switzerland	Southern/Stoner Metal	Active
Heloisa	Malaysia	Death/Doom Metal	Split-up
Helotry	Sweden	Death Metal	Split-up
Helots	Greece	Doom Metal	Split-up
Helpless Köürpüültîî	United States	Death/Black/Folk Metal	Active
Helpness	Czech Republic	Thrash Metal	Active
Helreið	Italy	Progressive/Power Metal	Active
Helritt	Germany	Pagan Metal	Active
Helrunar	Germany	Black Metal	Active
Hels	Sweden	Doom Metal (early), Heavy Metal (later)	Split-up
Helsefyr	Sweden	Black Metal	Split-up
Helshare	Iceland	Blackened Death Metal	Active
Helslakt	Switzerland	Black Metal	Active
Helstar	United States	Power/Speed Metal	Active
Helter Skelter	Kazakhstan	Death Metal	Split-up
Helvarikum	Switzerland	Black Metal	Active
Helvede	Italy	Progressive/Power Metal	Split-up
Helvegr	Germany	Folk/Black Metal	Active
Helvegr	Germany	Black Metal	Active
Helvellyn	United Kingdom	NWOBHM	Split-up
Helvergr	Italy	Black/Death Metal	Unknown
Helvete	Austria	Black Metal	Split-up
Helvete	Germany	Black Metal	Split-up
Helvete	Switzerland	Black Metal	Changed name
Helvete	Bosnia and Herzegovina	Black Metal/Punk	Active
Helvete	Argentina	Black Metal	Changed name
Helvete	Greece	Black Metal	Changed name
Helvete	Mexico	Black Metal	Active
Helvete	Italy	Black Metal	Split-up
Helvete	Sweden	Raw Black Metal	Active
Helvete Natten	Germany	Black Metal	Split-up
Helvete Satanas	Ecuador	Black Metal	Active
Helvete Svart	Italy	Death/Black Metal	Active
Helvetespine	Norway	Black Metal	Active
Helvetets Port	Sweden	Heavy Metal	Active
Helvetica	Sweden	Thrash/Speed Metal	Split-up
Helvette	Singapore	Black Metal	Active
Helvintr	United States	Black Metal	Split-up
Helvis	United Kingdom	Sludge/Stoner Metal	Unknown
Helwetti	Finland	Black Metal	Split-up
Helwulf	Finland	Black Metal	Active
Hemacy	Lebanon	Gothic Metal	Unknown
Hemafrost	France	Thrash/Death Metal	Split-up
Hematit	Slovakia	Heavy Metal	Active
Hematoma	Mexico	Death Metal/Grindcore	Active
Hematoma	Brazil	Death Metal	Unknown
Hematoma	Portugal	Thrash Metal	Active
Hematovore	United States	Progressive Metal	Active
Hematuria	Argentina	Death Metal	Split-up
Hemdale	United States	Death Metal/Grindcore	Split-up
Hemera	Venezuela	Progressive/Gothic Metal	Active
Hemerah	France	Death Metal	Unknown
Hemerhage	Poland	Heavy/Thrash Metal	Split-up
Hemgor	Italy	Black Metal	Split-up
Hemi	United States	Heavy Metal	Active
Hemialgia	Slovakia	Psychedelic Death Metal	Active
Hemifonia	Mexico	Symphonic/Gothic Metal	Active
Hemina	Australia	Progressive Metal	Active
Hemisaurus	United States	Stoner/Sludge/Doom Metal	Active
Hemisferium	El Salvador	Heavy/Thrash Metal	Active
Hemisphere	Italy	Neoclassical/Progressive Metal	Unknown
Hemlock	Canada	Progressive Melodic Heavy Metal	Split-up
Hemlock	United States	Black Metal	Split-up
Hemlock	United States	Thrash/Groove Metal	Active
Hemlock	Greece	Thrash Metal	Split-up
Hemlock	United States	Thrash Metal	Split-up
Hemlock	Malta	Death Metal/Grindcore	Split-up
Hemnur	Norway	Black Metal	Unknown
Hemoptysis	United States	Thrash/Death Metal	Active
Hemoragy	France	Heavy/Thrash Metal	Active
Hemorragia	Spain	Brutal Death Metal	Split-up
Hemorrhaging Elysium	United States	Blackened Death Metal/Grindcore	Active
Hemorrogical Vomit	Brazil	Death/Doom Metal	Unknown
Hemorroidz ov God	France	Black Metal	Active
Hemosu	Korea, South	Heavy Metal/Hard Rock	Active
Hemotoxin	United States	Death/Thrash Metal	Active
Hemperor	Slovakia	Death Metal/Grindcore	Changed name
Hëmsythreïxck	France	Thrash Metal	Split-up
Henceforth	Brazil	Progressive/Heavy Metal	Active
Henderwyd	Italy	Folk Metal	Active
Hendrickson	United States	Heavy/Power Metal	Split-up
Hengest	United Kingdom	Black Metal	Unknown
Hengran Trevivan	Russia	Viking Metal	Unknown
Henker	France	Technical Death Metal	Active
Henker	Italy	Thrash Metal	Split-up
Henoch	Germany	Thrash/Groove Metal	Active
Henosis	Greece	Black/Thrash Metal	Active
Henoth	France	Ambient Black Metal	Split-up
Hensel & Grendel	Italy	Heavy Metal	Split-up
Henych 666	Czech Republic	Thrash/Groove Metal	Active
Heol Telwen	France	Black/Celtic Metal	Active
Heonia	France	Symphonic/Progressive Metal	Active
Heorot	Finland	Viking/Folk Metal	Active
Heos	Slovakia	Heavy Metal	Unknown
Hepatites	Netherlands	Death Metal	On hold
Hepheastus	Canada	Death Metal	Split-up
Hephesstus	Argentina	Neoclassical Power Metal	Active
Hephystus	United States	Progressive Metal	Active
Heptameron	Greece	Black Metal	Active
Her Enchantment	Netherlands	Death/Melodic Black Metal	Split-up
Her Majesty	Czech Republic	Heavy Metal	Active
Her Name Is Death	United States	Sludge/Doom/Drone Metal	Active
Her Rotting Ways	United States	Melodic Black/Death Metal	Split-up
Her Seduction	United States	Grindcore/Death Metal/Thrash	Split-up
Her Suffering	Morocco	Ambient/Depressive Black Metal	Active
Her Virgin Womb	United States	Brutal Death Metal	Changed name
Her Warm Blood	France	Gothic/Doom Metal	Changed name
Her Whisper	Sweden	Melodic Death/Power Metal	Changed name
Herald	Estonia	Heavy Metal	Active
Heralder	Germany	Epic/Gothic Metal	Active
Heraldry	Italy	Melodic Power Metal	Unknown
Herazz	United States	Heavy Metal/Hard Rock	Active
Herbert	United States	Stoner/Doom Metal/Rock	Changed name
Herbicide	United States	Thrash Metal/Crossover	Split-up
Herbst	Germany	Neofolk Black Metal	On hold
Herbstregen	Germany	Depressive Black Metal	Active
Hercobulus	Mexico	Thrash Metal	Active
Hercólubus	Ecuador	Black Metal	Active
Hercules Castro	United States	Progressive Metal	Active
Herder	Netherlands	Stoner/Doom Metal	Active
Here in After	Poland	Death Metal	Split-up
Hereafter	Portugal	Thrash Metal	Split-up
Hereafter	Germany	Gothic Metal	Changed name
Hereafter	United Kingdom	Technical Death/Black Metal	On hold
Hereafter	Malaysia	Thrash Metal	Active
Hereafter an Odyssey	United States	Melodic Death Metal/Metalcore	Active
Heredes	France	Black Metal	Active
Herege	Brazil	Heavy Metal	Active
Herejes	Venezuela	Black Metal	Active
Herejia	Colombia	Death/Thrash Metal	Split-up
Herejia	Venezuela	Black Metal	Active
Herem	Finland	Stoner/Sludge/Doom Metal	Active
Herenwen	Mexico	Heavy/Thrash Metal	Active
Heresi	Sweden	Black Metal	Active
Heresia	Belgium	Black/Death Metal	Split-up
Heresia	Portugal	Black Metal	Unknown
Heresiaarkh	Canada	Black Metal	Unknown
Heresiae	Italy	Technical Death Metal	Active
Heresians	France	Deathcore	Active
Heresiarch	New Zealand	Black/Death Metal	Active
Heresiarch Seminary	Russia	Black Metal	Active
Heresiarh	Latvia	Black Metal	Split-up
Heresic Synopsis	France	Death Metal	Active
Heresies	El Salvador	Groove Death Metal	Active
Heresis	Brazil	Death Metal	Active
Heresy	China	Death/Doom Metal	Split-up
Heresy	Ireland	Thrash Metal	Changed name
Heresy	France	Death Metal	Changed name
Heresy	Ireland	Death/Thrash Metal	Split-up
Heresy	Italy	Power Metal	Active
Heresy	Germany	Progressive Thrash/Death Metal	Active
Heresy	Sweden	Death Metal	Split-up
Heresy	United States	Thrash Metal/Crossover	Split-up
Heresy	United States	Death/Thrash Metal	Split-up
Heresy	Poland	Death Metal	Split-up
Heresy	Germany	Melodic Power Metal (early), Melodic Power/Groove Metalcore (later)	Changed name
Heresy	United States	Thrash/Speed Metal	Split-up
Heresy	Australia	Thrash Metal	Split-up
Heresy of Thieves	United Kingdom	Technical Death/Thrash/Metalcore	Split-up
Heresyarch	Russia	Black Metal	Unknown
Heresyer	Poland	Thrash/Death Metal	Split-up
Heretic	Canada	Epic Power/Doom Metal	Split-up
Heretic	Slovenia	Thrash/Groove Metal/Metalcore	Active
Heretic	United Kingdom	NWOBHM, Hard Rock	Split-up
Heretic	Belarus	Death Metal	Active
Heretic	United Kingdom	Thrash Metal	Active
Heretic	United States	Death Metal	Split-up
Heretic	United Kingdom	Death Metal	Changed name
Heretic	Netherlands	Black Metal (early), Black 'n' Roll (later)	Active
Heretic	Poland	Death Metal	Split-up
Heretic	United States	Power/Thrash Metal	Active
Heretic Angels	Thailand	Death Metal	Active
Heretic Bastards	Peru	Thrash Metal with Punk influences	Active
Heretic Blaze	Belgium	Black Metal	Split-up
Heretic Blood	Canada	Black Metal/Ambient	Split-up
Heretic Fork	Hungary	Death/Thrash Metal	Split-up
Heretic Soul	Turkey	Death Metal	Active
Heretic Strangers	Canada	Black Metal	Active
Heretic View	Germany	Black/Thrash Metal	Split-up
Heretic's Fork	United States	Doom Metal	Active
Herética	Spain	Power Metal	On hold
Heretical	Italy	Symphonic Black Metal	Active
Heretical Guilt	Serbia	Brutal Death Metal	Active
Heretical Soul	Italy	Black Metal	Active
Heretical Warlust	Costa Rica	Raw Black Metal/Noise	Active
Heretics	Chile	Death/Thrash Metal	Active
Heretics Fork	United States	Death Metal	Split-up
Hereticum	Spain	Death/Black Metal	Active
Heretik	France	Death Metal	Split-up
Heretika	Italy	Death/Thrash Metal	Split-up
Heretique	Poland	Thrash/Black/Death Metal	Active
Heretoir	Germany	Black Metal/Depressive Rock	Active
Herezja	Poland	Black Metal	Split-up
Herfst	Belgium	Blackened Death Metal	Active
Hergorn	Poland	Pagan Black Metal	Split-up
Herici	United States	Black Metal	Active
Herion	Argentina	Power Metal	Unknown
Heritage	Germany	Thrash Metal	Split-up
Heritage	Greece	Stoner Rock/Metal	Active
Heritage	Poland	Black Metal	Split-up
Heritage	Poland	Death Metal	Split-up
Héritage	France	Heavy Metal	Split-up
Heritage	United Kingdom	NWOBHM, Traditional Metal	Split-up
Heritage	Japan	Melodic Heavy Metal	Active
Héritage Mystique	Canada	Black Metal	Split-up
Heritech	United States	Avant-garde Metal	Active
Héritiers de la Haine	France	Brutal Death Metal	Active
Herjalf	Poland	Viking/Doom/Gothic Metal	Split-up
Herjan	France	NS Black Metal	Active
Herkainn	France	Thrashcore	Active
Herlathing	Germany	Gothic/Dark Metal	Active
Herlighet	Mexico	Death/Doom Metal	Active
Herman Frank	Germany	Heavy Metal	Active
Hermaos del Herba Seca	Spain	Heavy Metal (early), Blues rock (later)	On hold
Hermaphrodit	Czech Republic	Death Metal/Grindcore	Active
Hermaphroditic Incest	United States	Goregrind	Active
Hermes	Argentina	Heavy Metal	Split-up
Hermetic Brotherhood	Belgium	Traditional/Power Metal	Split-up
Hermetic Vastness	Brazil	Heavy Metal	Active
Hermética	Argentina	Thrash Metal	Split-up
Hermh	Poland	Black/Gothic/Atmospheric Metal (early), Symphonic Black Metal (later)	Active
Hermit Age	Brazil	Death / Doom / Gothic Metal	Active
Hermitage	United Kingdom	Black Metal	Active
Hermóðr	Sweden	Black Metal	On hold
Herne	United Kingdom	Pagan/Black Metal	Active
Hero	United States	Heavy Metal	Split-up
Hero	Sweden	Heavy Metal/Hard Rock	Active
Hero Destroyed	United States	Metalcore	Active
Hero's Fate	Germany	Melodic Death Metal	Active
Hero's Last Rite	Canada	Thrash Metal	Active
Herod	United States	Heavy/Thrash Metal	Active
Herode	Canada	Death Metal	Active
Herodes	Germany	Pagan/Black Metal	Split-up
Herodias	Indonesia	Black Metal	Unknown
Herodias	United States	Funeral Doom Metal	Active
Heroes Laid to Rest	United States	Doom/Sludge Metal	Split-up
Heroic Flame	France	Heavy/Black Metal	Split-up
Heroik	Canada	Symphonic/Power Metal	Active
Heros Cry	Germany	Progressive/Power Metal	Active
Herosophy	Germany	Symphonic/Folk/Power Metal	Active
Herot	United States	Black Metal	Active
Herpes	Germany	Thrash Metal/Hardcore/Death	Split-up
Herpes	Croatia	Thrash Metal	Changed name
Herpes	France	Death Metal	Active
Herpes	Colombia	Death Metal/Noisecore	Unknown
Herr Suffokator	Finland	Death Metal, Grind	Split-up
Herratik	Australia	Death/Thrash Metal	Active
Herriot	Malaysia	Melodic Death Metal	Split-up
Herrlisheim Kommando	France	NS Black Metal/R.A.C	Unknown
Herrschaft	France	Electro/Industrial Metal	Active
Herrscher	Germany	Black Metal	Active
Herrumbre	Uruguay	Heavy/Thrash Metal	Active
Herscher	France	Drone/Doom Metal	Active
Herskar	Norway	Black Metal	Split-up
Herskip	Canada	Black Metal	Split-up
Hertz and Silence	France	Power Metal	Split-up
Heruka	Italy	Symphonic Black Metal	Active
Herzog Wodemar	Germany	Black Metal	Active
Herzstuhl	Germany	Thrash Metal	Active
Heschent	United States	Melodic Death Metal	Unknown
Heshbeard	United States	Doom Metal	Split-up
Heskil	France	Black Metal	Active
Hesper Payne	United Kingdom	Doom/Death Metal	Active
Hesperia	Italy	Atmospheric Pagan Black Metal	Active
Hesperos	Poland	Melodic Death Metal	Split-up
Hesperus Dimension	Poland	Industrial Black Metal	Active
Hess	United States	Neoclassical Progressive Metal	Active
Hess&Franzen	United Kingdom	Progressive Metal	Active
Hessian	United States	Black/Thrash/Speed Metal	Active
Hessian	United States	Heavy Metal	Active
Hessian Crucible	United States	Death Metal	Active
Hëssler	United States	Heavy Metal/Hard Rock	Active
Hester Prynne	United States	Deathcore	On hold
Hesternum	Austria	Black Metal	Active
Hestia	Spain	Heavy Metal	Active
Hetaeria	Germany	Black/Death Metal	Split-up
Hetera	Serbia	Melodic Black Metal (early) - Metalcore (later)	Active
Heterodox	Malaysia	Death Metal with Hardcore/Punk influences	Active
Heteromorphic	United States	Death/Thrash/Industrial Metal	Active
Hetman	Poland	Hard Rock/Heavy Metal	Active
Hetroertzen	Chile	Black Metal	Active
Hetsheads	Sweden	Death Metal	Changed name
Hetumoger	Hungary	Pagan/folk Black Metal	Split-up
Hetzer	Poland	Death Metal	Split-up
Heulend Horn	Argentina	Epic Viking/Black Metal	Active
Heuresis	Poland	Death Metal	Active
Hevein	Finland	Progressive/Symphonic Thrash Metal	Active
Hever	Czech Republic	Heavy Metal	Split-up
Hevilan	Brazil	Heavy Metal	Active
Hevinkelium	Finland	Heavy Metal	Active
Hevisaurus	Finland	Heavy/Power Metal, Hard Rock	Active
Hevius	France	Heavy Metal	Active
Hevora	Brazil	Heavy Metal	Active
Hex	United States	Progressive Metal	Active
Hex	El Salvador	Black Metal	Split-up
Hex	United States	Black/Death Metal	Active
Hex Nihilo	France	Black Metal	On hold
Hex Noir	United States	Black Metal/Punk	Split-up
Hexa Mera	Belgium	Melodic Death Metal	Active
Hexadar	Germany	Black/Pagan Metal	Active
Hexafiend	United States	Stoner/Thrash Metal	Active
Hexagon	Sweden	Heavy Metal	Split-up
Hexagram	Serbia	Power Metal	On hold
Hexagram	United Kingdom	Thrash Metal	Active
Hexagram	Chile	Death/Thrash Metal	Active
Hexah	United States	Death Metal	Split-up
Hexahedron	Italy	Black/Death Metal	Split-up
Hexalon	United States	Heavy Metal	Split-up
Hexcraft	Finland	Black Metal	Active
Hexe	South Africa	Black Metal	Active
Hexe Krieg	United States	Thrash/Death/Speed Metal	Active
Hexecution	United Kingdom	Death Metal	Split-up
Hexecutor	France	Thrash Metal	Active
Hexemeeschter	Luxembourg	Black Metal	Split-up
Hexen	Argentina	Heavy Metal	Split-up
Hexen	United States	Melodic Thrash Metal with Progressive Influences	Active
Hexen	Poland	Death/Doom/Black Metal	Split-up
Hexen	United States	Melodic Heavy/Thrash Metal	Changed name
Hexen Martyr	United States	Heavy/Thrash Metal	Active
Hexenauge	France	Black Metal	On hold
Hexenfaust	Italy	Symphonic Black Metal with Doom elements	Active
Hexenhammer	Russia	Gothic/Doom Metal	Active
Hexenhammer	United States	Speed/Thrash Metal	Split-up
Hexenhammer	Germany	Death Metal	Active
Hexenhaus	Sweden	Technical Thrash/Speed Metal	Split-up
Hexenkreis	France	Raw Black Metal	Unknown
Hexenkult	Germany	Black Metal / Ambient	Split-up
Hexenmeister	Ukraine	Black Metal	Active
Hexentomb	Italy	Black Metal	Active
Hexenwald	Germany	Black Metal	Active
Hexenwood	Hungary	Black Metal with Folk Elements	Active
Hexer	United States	Black/Thrash Metal	Active
Hexfire	Poland	Power Metal	Active
Hexis	Denmark	Black Metal, Hardcore	Active
Hexvessel	Finland	Psychedelic Neofolk	Active
Hexx	Australia	Black/Death Metal	Changed name
Hexx	United States	Power/Thrash Metal (1984-1986), Death Metal (1988-1991)	Split-up
Hexxed	United Kingdom	Progressive Death Metal	Active
Hexxen	Sweden	Heavy/Power Metal	Active
Heydenschrei	Germany	Black Metal/Ambient	Active
Heydnblut	Germany	Black Metal	Split-up
Heydrich	Brazil	Black Metal	Split-up
Heyzer	Spain	Melodic Power Metal	Active
Heztael	United States	Black/Funeral Doom Metal, Ambient	Active
Hezzakya	Canada	Stoner Metal	Split-up
HE[M'P]	France	Metalcore	Active
Hhahda	Chile	Black Metal	Changed name
HI-GH	Italy	Speed Metal/Punk	Active
HI8US	United States	Death/Thrash Metal/Metalcore	Active
Hiam	Germany	Doom/Death Metal	Active
Hibagọn	Italy	Stoner Metal	Active
Hibernáculo	Portugal	Funeral Doom/Drone Metal	Active
Hibernihilum	Germany	Black/Thrash Metal	Split-up
Hibernum	Croatia	Black Metal	Split-up
Hibernus	Italy	Depressive Black Metal	Split-up
Hibernus Mortis	United States	Death Metal	Active
Hibeux	France	Heavy Metal	Split-up
Hibod	Russia	Black Metal	Active
Hiborth	Spain	Grindcore	Split-up
Hiborym	Mexico	Black Metal	Active
Hibria	Brazil	Power/Speed Metal	Active
Híbrido	Spain	Heavy/Power Metal	Unknown
Hic Iacet	Spain	Black / Death Metal	Active
Hicsos	Brazil	Thrash Metal	Active
Hidalgo	Chile	Heavy Metal/Hard Rock	Active
Hidden	Japan	Melodic Power Metal	Split-up
Hidden	Belgium	Thrash Metal	Split-up
Hidden	United States	Progressive Black/Doom/Death Metal	Active
Hidden	Chile	Doom Metal	Active
Hidden	Sweden	Atmospheric/Experimental Metal	Active
Hidden	Finland	Death/Thrash Metal	Split-up
Hidden Agenda	Germany	Heavy Metal/Hard Rock	Active
Hidden City	Spain	Progressive Metal	Split-up
Hidden Crystal	Switzerland	Progressive Heavy Metal	Split-up
Hidden Disturbances	Italy	Progressive Metal	Split-up
Hidden Force	Brazil	Heavy Metal	Unknown
Hidden Gods	Colombia	Thrash/Death/Black Metal	Active
Hidden Graves	Germany	Death Metal	Unknown
Hidden Hate	Italy	Death Metal with Industrial influences	Split-up
Hidden Horns	Russia	Black Metal	Unknown
Hidden in Eternity	France	Symphonic Doom/Gothic/Black Metal	Active
Hidden in the Basement	Greece	Southern/Stoner Metal	Active
Hidden in the Fog	Germany	Progressive Black Metal	Active
Hidden Menace	United States	Thrash Metal	Active
Hidden Path	Colombia	Progressive Power Metal	Active
Hidden Pride	Canada	Death Metal/Grindcore	Active
Hidden Remains	Netherlands	Thrash Metal	Split-up
Hidden Revenge	United States	Power/Thrash Metal	Changed name
Hidden Sight	France	Progressive Metal	Split-up
Hidden Silence	Malaysia	Melodic Death Metal	Active
Hidden Sin	Italy	Heavy/Power Metal	Active
Hidden Skeyes	Canada	Progressive Power Metal	Active
Hidden Timbre	Germany	Progressive Metal/Rock	Active
Hidden Time	Russia	Melodic Death Metal	Active
Hide Bound	Japan	Melodic Death/Thrash Metal	Active
Hide Raw	Italy	Traditional Metal	Split-up
Hideaki Nakama	Japan	Heavy Metal, Shred	Split-up
Hideaway	Poland	Heavy Metal	Split-up
Hideous Bitch	New Zealand	Grindcore/Death Metal	Active
Hideous Chaos	Poland	Death Metal/Grindcore	Split-up
Hideous Corpse	United States	Brutal Death Metal	Split-up
Hideous Deformity	Norway	Brutal/Technical Death Metal	Active
Hideous Divinity	Italy	Death Metal	Active
Hideous Invasion	Denmark	Death/Thrash Metal	Active
Hideous Mangleus	United States	Death Metal/Grindcore	Active
Hideous Rebirth	United States	Brutal Death Metal	Active
Hideous Sun Demons	Netherlands	Heavy Metal	Split-up
Hideously Defleshed	United States	Black Metal	Split-up
Hideousmash	Chile	Thrash/Black Metal	Unknown
Hideweaver	Italy	Heavy Metal	Active
Hiding Fear	Malaysia	Thrash/Death Metal	Active
Hiding Tower	Italy	Progressive Metal	Active
Hidrology	Argentina	Progressive Metal	Unknown
Hielo Negro	Chile	Stoner Metal/Rock	Active
Hiemal	Brazil	Black Metal	Active
Hiemperium	France	Black Metal	Split-up
Hiems	Italy	Black Metal	Active
Hiems Aeterna	Italy	Symphonic Black Metal	Split-up
Hierarchical Punishment	Brazil	Death Metal/Grindcore	Active
Hierarchy	United States	Death/Black Metal	Split-up
Hieronym Inferiorum	Greece	Black Metal	Changed name
Hieronymus Bosch	Russia	Progressive Death Metal	Split-up
Hierophant	Canada	Grindcore	Active
Hierophant	United States	Funeral Doom Metal	Split-up
Hierophant	United States	Power/Speed Metal	Active
Hierophant	Italy	Black/Sludge Metal, Hardcore	Active
Hierophant's Descent	Greece	Black Metal	Active
Hieros Gamos	Italy	Black Metal	Active
Hierrock	Argentina	Thrash Metal	Split-up
Hiffen	Portugal	Progressive Power/Heavy Metal	Split-up
Higernacht	Greece	Raw Black Metal	Split-up
High Blood Pressure	Poland	Progressive Metal	Active
High Council	United States	Heavy Metal	Active
High Heeler	Austria	Heavy Metal	Active
High Hypnotic	Finland	Heavy/Thrash Metal	Active
High in Fungoid Void	Sweden	Doom Metal	Split-up
High Level	Sweden	Heavy Metal	Changed name
High on Fire	United States	Stoner/Doom Metal	Active
High Plains Drifter	Australia	Stoner Metal	Split-up
High Power	France	Heavy Metal	Split-up
High Priest	United States	Black/Doom Metal	Split-up
High Priest of Saturn	Norway	Doom Metal	Active
High Prophet	United States	Epic Pagan Black Metal	Active
High Rise Fall	Germany	Melodic Death/Black Metal	Active
High Risk	United States	Melodic Heavy Metal	Split-up
High Speed Steel	Italy	Heavy Metal	Split-up
High Sphere	France	Progressive Metal	Active
High Spirits	United States	Heavy Metal	Active
High Strangeness	United States	Experimental Doom Metal	Unknown
High Tech Mafia	United States	Post-Thrash/Groove Metal	Active
High Tension	Germany	Traditional Heavy Metal	Active
High Tension	Italy	Heavy Metal	Split-up
High Tone Son of a Bitch	United States	Stoner Metal	Split-up
High Treason	United Kingdom	NWOBHM	Active
High Voltage	Italy	Thrash Metal	Split-up
High'n Dry	Germany	Traditional Heavy Metal/Hard Rock	Active
Highborne	Macedonia (FYROM)	Folk/Black Metal	Active
Higher Side	France	Heavy Metal	Active
Higherland	Brazil	Progressive/Power Metal	Active
Highest Place	Canada	Progressive Metal	Active
Highgate	United States	Black/Doom Metal	Active
Highland Glory	Norway	Power Metal	Active
Highland Queen	France	Heavy Metal	Split-up
Highlander	United States	Heavy Metal	Active
Highlight	Sweden	Heavy Metal	Split-up
Highlight Kenosis	Romania	Progressive Metal	Active
Highlord	Italy	Power Metal	Active
Highlow	Poland	Heavy/Power Metal	Active
Highmass	Brazil	Thrash Metal	Split-up
Highmass	United States	Black Metal	Active
Hightower	United States	Thrash Metal	Active
Highway	Colombia	Heavy Metal/Rock	Active
Highway Chile	Netherlands	Heavy Metal, Hard Rock	Active
Highway Killer	Germany	Heavy Metal	Active
Highwind	Italy	Heavy Metal	Active
Highwire	United States	Heavy Metal	Split-up
Highwire	Croatia	Thrash Metal	Active
Hiholl	Russia	Gothic/Doom Metal	Active
Hiidenkivi	Finland	Heavy Metal	Split-up
Hiidenlintu	Finland	Black Metal, Ambient	On hold
Hiidenräme	Finland	Dark Metal	On hold
Hiisi	Finland	Black Metal	Split-up
Hiisi	Finland	Folk/Black Metal	Active
Hijo de la Aurora	Argentina	Black Metal	Active
Hijos d' Cain	Colombia	Thrashcore (early), Heavy/Progressive Metal (later)	On hold
Hijos de Cain 666	Colombia	Black Metal	Active
Hikaro	Mexico	Progressive/Power Metal	Changed name
Hilarion	Germany	Melodic Black/Death Metal	Split-up
Hilastherion	Finland	Melodic Death Metal	Active
Hildara	Ukraine	Black Metal	Unknown
Hilde	France	Melodic Death Metal	Active
Hilderog	France	Black Metal	Split-up
Hildi	Brazil	Black Metal	Active
Hildr Valkyrie	Greece	Folk/Viking Metal	Active
Hillbilly Nightmare	United States	Heavy/Stoner/Southern Metal	Active
Hills and Black Woods	Brazil	Doom/Gothic Metal	Split-up
Hills Have Eyes	Portugal	Rock/Metal (early), Metalcore (later)	Active
Hills of Eternity	Netherlands	Gothic/Doom Metal	Split-up
Hills of Sefiroth	United States	Black Metal	Split-up
Hilyada I Trista	United States	Black Metal	Active
Himinbjørg	France	Black/Viking Metal	Active
Himmel Strasse	France	Thrash Metal with Death Metal influences	Active
Himmelfahrstrasse	United States	NS Black Metal	Split-up
Himmelfahrtskommando	Germany	Death Metal (early), Death Metal/Grind/Crust (later)	Split-up
Himmelfarth	Germany	Heavy Metal	Split-up
Himmelriket	Norway	'Black' Metal	Active
Himmelske	United States	Black/Funeral Doom Metal	Active
Himsa	United States	Metalcore (early), Melodic Death Metal (later)	Split-up
Himura	Spain	Death Metal/Grindcore	Active
Hin Håle	Sweden	Speed/Black Metal	Active
Hin Onde	Finland	Melodic Black/Folk Metal	Split-up
Hind	Hungary	Heavy Metal	Active
Hinder	France	Progressive Dark Metal	Changed name
Hindrance	Spain	Death Metal/Grindcore	Active
Hindsight 20/20	United States	Heavy/Progressive/Southern Metal	Active
Hindvir	France	Pagan Black Metal	Active
Hinn Mesta	Norway	Black Metal	Split-up
Hinris	Venezuela	Heavy Metal	Unknown
Hinsides	Sweden	Black Metal	Active
Hinsides	Norway	Black Metal	Active
Hinsidig	Norway	Black Metal	Active
Hinterlands	United States	Black Metal/Punk	Active
Hinthruna	Italy	Black Metal	Split-up
Hinus Paganus	Brazil	Black Metal	Changed name
Hiperion	Mexico	Heavy Metal	Active
Hipermenorrea	Mexico	Goregrind	Active
Hipnoid	Brazil	Thrash Metal	Active
Hipnos	Argentina	Heavy Metal	Active
Hipnosis	Cuba	Heavy/Thrash Metal with Doom and Alternative Rock Influences	Active
Hipotermia	Chile	Melodic Death/Thrash Metal	Split-up
Hipoxia	Spain	Doom/Drone/Sludge Metal	Active
Hippie Hunter	Brazil	Death Metal	Active
Hippie-Død	Denmark	Doom Metal	Split-up
Hira	Italy	Thrash Metal	Split-up
Hira	Spain	Heavy Metal	Active
Hiraedd	Netherlands	Progressive Gothic/Doom Metal	Changed name
Hiraeth	United Kingdom	Folk Metal	Active
Hiram	Slovenia	Death/Thrash Metal/Metalcore	Active
Hirax	United States	Thrash/Speed Metal/Crossover	Active
Hircus Summus	Brazil	Black Metal	Unknown
Hirilorn	France	Black Metal	Split-up
Hirion	Argentina	Heavy/Power Metal	Split-up
Hiroshima	Sweden	Heavy Metal	Split-up
Hiroshima	Uruguay	Heavy/Power Metal	Active
Hiroshima 22	United States	Grindcore/Thrashcore	Split-up
Hiroshima Will Burn	Australia	Technical Death Metal/Metalcore	Split-up
Hirpus	Italy	Black Metal	Active
Hirt	Switzerland	Heavy Metal	Active
Hiru Beltz	Spain	Heavy Metal	Split-up
Hirudinea	United States	Death/Black/Thrash Metal	Active
His Name in Vain	United States	Death Metal	Active
His Witness	United States	Heavy Metal	Split-up
Hisashi Takai	Japan	Heavy Metal, Shred	On hold
Hishatana	Colombia	Death Metal	Active
Hiss from the Moat	Italy	Death Metal	Active
Hiss of Atrocities	United States	Melodic Death/Groove Metal	Active
Hisstönend	Russia	Atmospheric Black Metal	Active
Histeria	Indonesia	Black Metal	Active
Histeria	Spain	Heavy Metal	Active
Histeria	Argentina	Power/Heavy Metal	Active
Histeria	Mexico	Heavy Metal	Unknown
Histeria Colectiva	Spain	Thrash Metal/Crossover	Unknown
Histoire Noire	Belgium	Raw Black Metal	Split-up
Historia	Italy	Progressive Metal	Active
Historiae	Italy	Black Metal	Active
Historica	Italy	Melodic Death/Thrash Metal	Split-up
Hitch	France	Death Metal	Split-up
Hitchhike	France	Heavy metal	Split-up
Hithlum	United States	Pagan Black Metal	Active
Hitler	Russia	Grindcore (early), Death Metal (later)	Split-up
Hitoshi Nakamura's Eternal Fantasy	Japan	Melodic Heavy Metal	Active
Hittar Cuesta	Ecuador	Heavy/Neoclassical Metal	Active
Hitten	Spain	Heavy Metal	Active
Hittman	United States	Power Metal	Split-up
Hive Smasher	United States	Technical Death Metal/Grindcore	Active
Hivelords	United States	Black/Doom/Sludge Metal	Active
Hiver Noir	France	Raw Black Metal	Split-up
Hiverland	Spain	Power Metal	Active
Hiverna	Canada	Black Metal/Folk	Active
Hiverr	Canada	Black/Doom Metal	Unknown
Hixi	Italy	Gothic Black Metal	Split-up
Hizaki Grace Project	Japan	Symphonic Power Metal	On hold
Hjallarhorn	Norway	Traditional/Thrash Metal	Active
Hjarnidaudi	Norway	Drone/Funeral Doom Metal	Active
HKY	France	Atmospheric Sludge/Doom/Black Metal	Active
Hlaut	Sweden	Black Metal	Active
Hlidolf	Norway	Drone/Doom Metal	Changed name
Hlidskialf	Germany	Pagan/Folk Metal	Unknown
Hlidskjalf	Germany	Black Metal	Active
Hlidskjalf	France	Pagan Black Metal	Active
Hlidskjalf	France	Viking Metal	Active
HMAS Vendetta	Australia	Heavy/Power Metal	Active
HMR	United States	Thrash Metal	Split-up
HMR	Russia	Heavy/Thrash Metal	Active
Hnilobny Zakusok	Slovakia	Brutal Death Metal/Grindcore	Split-up
Hnisavý Proces	Slovakia	Death Metal/Grindcore	Split-up
Hoarfen	France	Black Metal	Split-up
Hoarfrost	United States	Industrial Death Metal/Grindcore	Split-up
Hoarfrost	United Kingdom	Black Metal	Unknown
Hoarfrost	Canada	Blackened Death Metal (early), Black Metal (later)	Active
Hoarstone	United Kingdom	Black Metal	Active
Hoath	Finland	Black/Death Metal	Active
Hoax	France	Heavy Metal	Split-up
Hobb's End	United States	Sludge/Progressive Death Metal	Split-up
Hobbiton	Puerto Rico	Black Metal	Changed name
Hobbits of the Shire	United States	Melodic Death Metal	Active
Hobbs' Angel of Death	Australia	Thrash Metal	Active
Hobgoblin	United States	Thrash/Groove Metal	Active
Hobira	Spain	Heavy Metal	Split-up
Hobnailed	Italy	Brutal Death Metal	Active
Hocculta	Italy	Heavy Metal	Active
Hoctaedron	Brazil	Death Metal	Split-up
Hocus	Greece	Heavy Metal	Split-up
Hocus Pogus	Italy	Electro Progressive Metal/Rock	Split-up
Hod	United States	Black/Death Metal	Active
Hodah	Venezuela	Gothic Doom Metal	Changed name
Hödur	Poland	Black Metal	Split-up
Hoffnungstod	Austria	Black Metal	Changed name
Hog	United States	Heavy/Doom Metal	Active
Hog Mountin	United States	Sludge/Doom Metal	Unknown
Hogbreeder	United States	Death Metal	Unknown
Hoggatah	Sweden	Heavy Metal/Hard Rock	Active
Hogleg	United States	Post-Thrash/Groove Metal	Split-up
Hok-key	Belarus	Folk Metal	Active
Hokori	United States	Death/Thrash Metal	Active
Hokum	Germany	Death/Thrash Metal	Active
Höküs Pöküs	France	Experimental Death Metal/Grind/Hardcore	Unknown
Hold on Humanity	United States	Heavy/Thrash Metal	Changed name
Hold Person	Spain	Heavy Metal	Active
Holdaar	Russia	Black Metal	Active
Holdem	Chile	Death/Thrash Metal	Active
Holder	Brazil	Brutal Death Metal	Active
Holder of Souls	Brazil	Heavy Metal	Active
Holding Cell	United States	Thrash Metal/Metalcore	Active
Holding Steady the Heartbeat of Hell	United States	Doom/Sludge Metal/Metalcore	Split-up
Hole in the Wall	Turkey	Death Metal	Split-up
Hole of Hell	Brazil	Heavy Metal	Active
Hole of Mankind	Spain	Death/Black Metal	Split-up
Holic	United States	Melodic Death/Thrash Metal	Split-up
Holier Than Thou?	United States	Thrash Metal/Punk/Crossover	Split-up
Holiness	Brazil	Gothic Metal/Rock	Active
Holiness Code	Brazil	Heavy Metal	Split-up
Holland	United Kingdom	NWOBHM	Changed name
Holland	United States	Hard Rock/Heavy Metal	Split-up
Hölle	Germany	Avant-garde/Experimental Black Metal	Split-up
Höllenhunde	Germany	Heavy Metal/Hard Rock	Split-up
Höllenlärm	United States	Black/Doom Metal	Active
Höllenpoetik	Germany	Black Metal	Active
Hollenthon	Austria	Symphonic/Orchestral/Folk/Melodic Death Metal	Active
Höllentor	Germany	Raw Black Metal	Active
Hollister Fracus	United States	Heavy/Power Metal (early), Alternative/Hard Rock (later)	Active
Hollow	United States	Death/Thrash Metal	Active
Hollow	United States	Thrash Metal	Changed name
Hollow	Norway	Groove/Thrash Metal	Active
Hollow	United States	Death Metal	Split-up
Hollow	China	Melodic Thrashcore	Split-up
Hollow	Canada	Thrash Metal	Split-up
Hollow	Sweden	Power/Progressive Metal	Active
Hollow	Canada	Symphonic Black Metal	Active
Hollow Corp.	France	Sludge/Thrash/Death Metal	Active
Hollow Grief	Canada	Thrash Metal	Active
Hollow Ground	United States	Death Metal	Unknown
Hollow Ground	United Kingdom	NWOBHM	Active
Hollow Ground	United States	Thrash/Death Metal	Active
Hollow Haze	Italy	Progressive Metal	Active
Hollow Instinct	United States	Heavy Metal	Split-up
Hollow Leg	United States	Sludge/Doom Metal	Active
Hollow Point	Germany	Metalcore/Thrash Metal	Active
Hollow Point	United States	Heavy Metal	Split-up
Hollow Scorn	Sweden	Doom/Gothic Metal	Active
Hollow Sign	Poland	Heavy/Power Metal	Split-up
Holloway	United States	Progressive Metal/Rock	Active
Hollowed	United States	Melodic Black/Death	Split-up
Hollowfear	Finland	Metalcore	Unknown
Hollowgram	Hungary	Progressive Death Metal	Split-up
Hollowhead	Sweden	Thrash Metal	Active
Hollowmind	Brazil	Progressive Metal	Active
Hollowshell	United States	Thrash Metal	Active
Hollowtone	Belgium	Melodic Death Metal	Active
Holly Hunt	United States	Drone/Doom Metal	Active
Hollywood	Japan	Heavy Metal	Split-up
Hollywood Indian	United States	Groove Metal	Unknown
Holmgang	Denmark	Black Metal	Split-up
Holocaust	Germany	Black Metal	Split-up
Holocaust	Sweden	Black/Death Metal	Split-up
Holocaust	Netherlands	NS Black Metal	Changed name
Holocaust	Romania	Thrash/Death Metal	Split-up
Holocaust	Poland	Thrash Metal	Split-up
Holocaust	Macedonia (FYROM)	Thrash Metal	Active
Holocaust	United States	Black Metal	Active
Holocaust	United States	Thrash/Death Metal	Split-up
Holocaust	Poland	Black Metal	Split-up
Holocaust	Spain	Brutal Death Metal	Split-up
Holocaust	Canada	Black Metal	Active
Holocaust	United Kingdom	NWOBHM/Heavy Metal (1977-1984), Progressive Metal (1989-present)	Active
Holocaust Necropsy	Canada	Brutal Death Metal	Active
Holocaust of Blood	Colombia	Melodic Death Metal	Active
Holocaust Storm	Poland	Black Metal/Dark Ambient	Active
Holocaust Winds	Brazil	Raw Black Metal	Active
Holocaust Winds	Sweden	Black Metal	On hold
Holocaustia	Sweden	Black/Thrash Metal	Split-up
Holocaustic Desolator	Chile	Black/Death Metal	Active
Holocausto	Brazil	Black/Thrash Metal (early), Technical Thrash Metal (mid), Crossover (later)	Active
Holocausto	Colombia	Progressive Death Metal	Active
Holocausto	Brazil	Heavy Metal	Split-up
Holocausto	Honduras	Death/Thrash Metal	Split-up
Holocausto	Mexico	Heavy Metal	Unknown
Holocausto	Spain	Groove Metal	Active
Holocausto Belial	Bolivia	Death Metal	Active
Holocausto Canibal	Portugal	Death Metal/Grindcore	Active
Holocausto Caníbal	Spain	Death Metal/Grindcore	Split-up
Holocausto Nuclear	Mexico	Thrash Metal	Active
Holocaustum	United States	Death Metal	Active
Holocaustus	Germany	NS Black Metal	Split-up
Holochaust	Finland	Thrash Metal with Rock 'n' Roll influences	Changed name
Holochrist	Finland	Black Metal	Unknown
Holocross	United States	Thrash Metal	Split-up
Holodomor	United Kingdom	Black/Thrash Metal	Active
Holofernes	Austria	Black/Thrash Metal	Active
Hologram	Mexico	Progressive/Thrash Metal	Split-up
Hólókaust 2001	Iceland	Depressive Black Metal	Split-up
Holokaust 666	Finland	Black Metal	Split-up
Holokaust Nachtigall	Germany	Black Metal	Split-up
Holokaust Winds	Japan	Black Metal	Unknown
Holomráz	Czech Republic	Black Metal	Split-up
Holosade	United Kingdom	Thrash/Heavy Metal	Active
Holster	France	Heavy Metal/Hard Rock	Split-up
Holter	Argentina	Power/Heavy Metal	Active
Holtforst	Canada	Black Metal	Active
Holy Aim	Poland	Heavy Metal	Split-up
Holy Angels	Madagascar	Progressive Thrash/Groove Metal	Active
Holy Battalion	Poland	Thrash Metal	Split-up
Holy Blood	Ukraine	Folk/Death/'Black' Metal	Active
Holy Cannibalism	United States	Death Metal/Grindcore	Active
Holy Co$t	Canada	Grindcore	Active
Holy Cross	Brazil	Heavy/Gothic Metal (early), Epic/Neoclassical Metal (later)	Active
Holy Cross	France	Heavy/Power Metal	Active
Holy Dancer	United States	Heavy Metal	Split-up
Holy Danger	United States	Heavy Metal	Split-up
Holy Death	Poland	Black Metal	Split-up
Holy Death	Brazil	Thrash Metal	Changed name
Holy Deception	Brazil	Death/Thrash Metal	Unknown
Holy Dragons	Kazakhstan	Heavy/Power Metal	Active
Holy Enema	United States	Doom/Sludge Metal	Unknown
Holy Force	United States	Neoclassical Power Metal	Active
Holy Gates	Italy	Power Metal	Unknown
Holy Ghost	United States	Thrash/Death Metal	Split-up
Höly Ghözt	France	Heavy Metal	Active
Holy Gore	Indonesia	Brutal Death Metal	Active
Holy Grail	United States	Traditional Heavy Metal	Active
Holy Guardian Angel	Indonesia	Gothic Metal	Active
Holy Hell	Finland	Death/Doom Metal	Changed name
Holy Hell	United States	Black/Thrash Metal	Split-up
Holy Hell	Italy	Heavy Metal	Unknown
Holy Hell Rod	United States	Groove Metal	Active
Holy Host	France	Melodic Heavy Metal	Split-up
Holy Hydra	Germany	Sludge Metal	Split-up
Holy Knight	United States	Heavy Metal	Active
Holy Knights	Italy	Power Metal	Active
Holy Light	Brazil	Power Metal	Active
Holy Martyr	Italy	Epic Heavy Metal	Active
Holy Mary's Blowjob	Mexico	Black Metal	On hold
Holy Matrimony	Sweden	Doom Metal	Split-up
Holy Moses	Germany	Speed/Thrash Metal	Active
Holy Moses	United States	Doom Metal	Changed name
Holy Mother	United States	Heavy/Power/Traditional Metal	Unknown
Holy Order	Canada	Thrash Metal	Split-up
Holy Pain	France	Power Metal	Active
Holy Rage	United Kingdom	Heavy Metal	Active
Holy Right	United States	Heavy Metal	Split-up
Holy Rite	Australia	Thrash Metal	Changed name
Holy Rose	Finland	Melodic/Heavy Metal	Split-up
Holy Sagga	Brazil	Power Metal	Active
Holy Saint	United States	Melodic Heavy Metal	Split-up
Holy Sceptre	United States	Speed Metal	Split-up
Holy Shire	Italy	Symphonic Power Metal	Active
Holy Shit B.S.E.	Colombia	Death Metal/Grindcore	Active
Holy Sinner	Italy	Traditional Heavy Metal / Hard Rock	Active
Holy Smoke	Poland	Heavy/Groove Metal	On hold
Holy Soldier	United States	Heavy Metal (early), Hard Rock (later)	Active
Holy Terror	Indonesia	Death Metal/Grindcore	Unknown
Holy Terror	United States	Thrash/Speed Metal	Split-up
Holy Trinity	Poland	Death/Thrash Metal	Split-up
Holy Trinity Burning	United Kingdom	Doom/Dark Metal	Active
Holy War	Greece	Thrash Metal	Active
Holy Wrath	United States	Thrash Metal	Active
Holycross	Brazil	Heavy Metal	Active
Holyfire	Brazil	Melodic Heavy Metal	Split-up
Holygates	El Salvador	Power Metal	Split-up
HolyHell	United States	Symphonic Power Metal	Active
Holyland	Italy	Heavy Metal	Active
Holymarsh	Korea, South	Melodic Death Metal	Split-up
Holymountain	United States	Black Metal	Active
Homage to Morpheus	International	Death Metal	Split-up
Hombre Malo	Norway	Sludge/Stoner Metal	Active
Home Reared Meat	Germany	Death Metal/Deathcore	Active
Home Style Surgery	Finland	Thrash Metal	Active
Homesick for Heaven	United States	Melodic Death Metal	Active
Homestell	France	Death/Groove Metal	Active
Homicida	Chile	Thrash Metal	Active
Homicidal	Brazil	Death Metal	Split-up
Homicidal	Algeria	Death Metal/Grindcore	Split-up
Homicidal Rent	Italy	Death Metal/Grindcore	Unknown
Homicidal Violence	Germany	Brutal Death Metal	Split-up
Homicide	Brazil	Grindcore/Death Metal	Active
Homicide	Germany	Black Metal	On hold
Homicide	Puerto Rico	Death Metal/Grindcore	Split-up
Homicide	Italy	Thrash Metal	Split-up
Homicide	Singapore	Death Metal	Split-up
Homicide	France	Death Metal	Changed name
Homicide	Chile	Death Metal	Active
Homicide Black	United States	Heavy Metal	Active
Homicide Hagridden	Italy	Thrash Metal	Active
Homicide Remains	Argentina	Brutal Death Metal	Split-up
Homicidio	Brazil	Death/Black/Doom Metal	Active
Homicidio	Spain	Melodic Thrash/Heavy Metal	Split-up
Homicidium	Brazil	Thrash/Death Metal	Active
Homicyde	United States	Death Metal	Active
Homified	United States	Death Metal	Active
Hominimum Salvator	Colombia	Progressive Heavy Metal	Active
Hominis Nocturna	Chile	Black Metal	Split-up
Hommicide	Brazil	Thrash Metal	Active
Homo Herectus	Italy	Doom Metal	Active
Homo Iratus	Greece	Brutal Death Metal	Active
Homo Sapiens	Greece	Thrash Metal	Changed name
Homoferus	Norway	Gothic/Symphonic Black Metal	Active
HomSelvareg	Italy	Black Metal	Split-up
Homunculi	Brazil	Black Metal/Post-Rock	Split-up
Homunculus	United States	Black Metal	Split-up
Homunculus	Brazil	Thrash Metal/Hardcore	Split-up
Hone Your Sense	Japan	Melodic Death Metal/Metalcore	Active
Honey for Christ	United Kingdom	Heavy Metal	Active
Hong Kong Blonde	Canada	Crossover/Thrash Metal	Unknown
Honor	Poland	RAC (early), Heavy Metal (later)	Split-up
Honor Pugnae	France	Black Metal	Split-up
Honor the Fallen	United States	Melodic Death Metal	Split-up
Honos Aquilae	France	Black Metal	Active
Honour and Devour	Canada	Technical Brutal Death Metal	Active
Honourblast	Italy	Progressive/Power Metal	Split-up
Hooded Eagle	United States	Blackened Doom/Sludge Metal	Active
Hooded Menace	Finland	Death/Doom Metal	Active
Hooded Priest	Netherlands	Doom Metal	Active
Hoodswhite	Philippines	Symphonic Black Metal	Active
HookahTheFuzz	United Kingdom	Progressive Metal	Active
Hookerfight	United States	Sludge/Stoner Metal	Active
Hookerspitwindex	United States	Death Metal/Grindcore	Active
Hookhands	United States	Crossover/Thrash Metal	Active
Hooligan	Canada	Heavy Metal/Hard Rock	Active
Hooligans	Japan	Thrash Metal	Split-up
Hoopsnake	Canada	Sludge/Doom Metal	Active
Hootka	Belgium	Stoner/Doom Metal	Active
Hope	France	Death/Thrash Metal	Active
Hope	Croatia	Death/Thrash Metal	Active
Hope Before the Fall	United States	Groove Metal/Metalcore	Active
Hope for the Dying	United States	Thrash/Death Metal/Metalcore	Active
Hope Has Failed Us	United States	Death Metal/Metalcore	Active
Hope Springs Infernal	Netherlands	Brutal/Technical Death Metal	Split-up
Hope U Rot	Austria	Brutal Death Metal	Active
Hope's End	Germany	Black/Death Metal	Split-up
Hopeless	Indonesia	Metalcore	Active
Hopeless	Poland	Heavy Metal/Hard Rock	Split-up
Hopeless Disgust	France	Death/Thrash Metal	Split-up
Hopeless Nation	Canada	Metalcore	Active
Hopelessness	Spain	Melodic Death Metal	Split-up
Hopelezz	Germany	Melodic Death Metal	Active
Hopera	Brazil	Progressive Metal	Split-up
Hopera	Italy	Progressive Metal	Split-up
Hoperath	Brazil	Thrash Metal	Split-up
Hopes of Freedom	France	Folk/Power Metal	Active
HopeSend	Italy	Thrash Metal	Active
Hora Suprema	Germany	Doom/Gothic Metal	Split-up
Horacle	Belgium	Heavy/Speed Metal	Active
Horakane	United Kingdom	Traditional Heavy Metal	Split-up
Horb Nagold	Germany	Death Metal	Split-up
Horcas	Argentina	Heavy/Thrash Metal (early), Groove/Thrash Metal (later)	Active
Horcrux	United States	Thrash Metal/Metalcore with Death Metal influences	Active
Horcus	Italy	Traditional Heavy Metal	Active
Hord	France	Industrial Death/Groove Metal	Active
Horda	Hungary	Groove/Thrash Metal	Active
Horda	Brazil	Black Metal	Split-up
Horda	Bolivia	Heavy/Speed Metal	Active
Horda	Chile	Black Metal	Active
Horda 666	Brazil	Black Metal	Active
Horda Fúnebre	Brazil	Black Metal	Active
Hordac	Germany	Melodic Black/Death Metal	Active
Hordach	Finland	Black Metal	Split-up
Hordagaard	Norway	Black Metal	Active
Hordak	Spain	Pagan Metal	Active
Hordak	Germany	Black Metal	Active
Horde	Australia	'Black' Metal	Active
Horde Casket	United States	Brutal Death Metal	Active
Horde of Anachron	Canada	Blackened Thrash/Death Metal	Split-up
Horde of Hel	Sweden	Black Metal	Active
Horde of Satan	France	Black Metal	Split-up
Horde of the Eclipse	United States	Melodic Black Metal	Active
Horde of Worms	Canada	Black/Death Metal/Grindcore	Active
Horde Thor	Colombia	Folk Viking Metal	Active
Hordeland	Portugal	Black Metal	Active
Hordes	Norway	Black Metal	Changed name
Hordes	Netherlands	Black/Doom Metal	Split-up
Hordes of Decay	Greece	Black Metal/Thrash	Active
Hordes of Hate	United States	Black Metal	Active
Hordes of Loki	Germany	Viking Metal	Split-up
Hordes of Nebulah	United States	Black Metal	Active
Hordes of Satan	United Kingdom	Industrial Doom Metal	Active
Hordes of the Black Cross	Australia	Black Metal	Active
Hordes of the Lunar Eclipse	United States	Black Metal	Active
Hordes of the Morning Star	United States	Black Metal	Active
Hordes of Yore	Portugal	Epic Folk Black/Death Metal	Active
Horfixion	Canada	Thrash/Death Metal	Active
Horfzaag	France	Black Metal	Split-up
Horg	Mexico	Pagan Black Metal	Active
Hörghet	Slovakia	Brutal Death Metal	Active
Horgkomostropus	Honduras	Brutal Death Metal/Grindcore	Split-up
Horgoth	France	Melodic Black Metal	Active
Horgr	France	Black Metal	Split-up
Horizon	Netherlands	Heavy Metal	Split-up
Horizon	International	Melodic Power/Progressive Metal	Split-up
Horizon	Netherlands	Melodic Heavy Metal	Split-up
Horizon	Brazil	Melodic Progressive Metal	Split-up
Horizon	Finland	Extreme Progressive Metal	Active
Horizon 8	Russia	Melodic Death Metal	Active
Horizon Ablaze	Norway	Death Metal	Active
Horizon Obscur	Canada	Melodic Doom Metal	Active
Horizon's End	Greece	Progressive Metal	Active
Horizon's Opening	Germany	Black Metal	Unknown
Horizont	Romania	Progressive Metal	Split-up
Horkan	France	Symphonic Metal	Active
Horkus Noctum	Honduras	Black Metal	Unknown
Horla	United Kingdom	Black Metal	Active
Horlet	United States	Melodic Death/Thrash Metal	Active
Hormigon	Spain	Death Metal	Active
Hormigón Armado	Spain	Thrash Metal/Crossover	Active
Hormony Corruption	Czech Republic	Thrash/Death Metal	Active
Horn	Germany	Black Metal	Active
Horn of Dagoth	United States	Black Metal	Split-up
Horn of the Rhino	Spain	Sludge/Thrash/Death Metal	Active
Horn of Valere	United States	Black Metal	Active
Horna	Finland	Black Metal	Active
Hornad	Poland	Thrash/Death Metal	Active
Hornado	Germany	Heavy Metal	Active
Hornagest	Poland	Black Metal	Split-up
Horncrown	Ukraine	Black Metal	Active
Horncrowned	Colombia	Black Metal	Active
Horned	Sweden	Death Metal	Split-up
Horned Almighty	Denmark	Black Metal	Active
Horned God	Brazil	Death Metal	Split-up
Horned God	Russia	Black Metal	Split-up
Horned Serpent	Sweden	Black Metal	Active
Horned Terrorism	Germany	Death/Black Metal	Active
Hornmaster	United Kingdom	Black Metal	Split-up
Horns	Bulgaria	Black Metal	Split-up
Horns	Chile	Black Metal	Active
Horns of Anguish	Sweden	Sludge/Doom Metal	Split-up
Horns of Baphomet	Finland	Black Metal	Unknown
Horns of Hattin	Austria	Symphonic/Epic Black/Death Metal	Active
Horns of Moses	United States	Thrash/Groove Metal	Active
Horns of Resistance	Germany	Death Metal/Metalcore	Split-up
Horns of Venus	Brazil	Death Metal/Grindcore	Active
Horny Moses	Belgium	Death Metal	Active
Horny Speed	Germany	Heavy Metal/Hard Rock	Split-up
Horoscope	Sweden	Heavy Metal	Split-up
Horrendous	United States	Death Metal	Active
Horrendous Disfigurement	New Zealand	Death Metal	Active
Horrendous Rebirth	Italy	Brutal Death Metal	Active
Horrendus	Mexico	Black Metal	Active
Horresco Referens	France	Melodic Death/Black/Thrash Metal	Split-up
Horrible	Indonesia	Death Metal	Unknown
Horrible Hour	Germany	Technical Death/Thrash Metal	Split-up
Horricane	Estonia	Death Metal	Active
Horrid	Italy	Death Metal	Active
Horrid	United States	Blackened Death/Thrash Metal	Active
Horrid Corpse	Sweden	Black/Thrash Metal	Unknown
Horrid Cross	United States	Black Metal	Active
Horrid Flesh	France	Melodic Death Metal	Active
Horrid Phobia	Italy	Death Metal/Deathcore	Unknown
Horrid Sleep	Sweden	Black Metal	Split-up
Horrida	Poland	Gothic Metal	Active
Horrific	United States	Death Metal, Death 'n' Roll	Active
Horrific Disease	Japan	Death Metal	Active
Horrific Disturbance	Brazil	Grindcore	Split-up
Horrific Illusion	Canada	Thrash/Death Metal	Changed name
Horrific Majesty	United States	Black Metal	Active
Horrificia	Brazil	Grindcore/Death Metal	Active
Horrified	Mexico	Death Metal/Grindcore	On hold
Horrified	Greece	Death / Atmospheric Metal	Unknown
Horrified	France	Death Metal	Split-up
Horrifier	United States	Power/Thrash Metal	On hold
Horrifying	Chile	Death Metal	Active
Horripilence	Mexico	Brutal Death Metal	Active
Horrisono	Mexico	Death Metal	Changed name
Horrizon	Germany	Melodic Death/Viking Metal	Active
Horroble	United States	Doom Metal	Active
Horrocks	Czech Republic	Power/Speed Metal	Active
Horror	Russia	Black Metal	Split-up
Horror	Russia	Progressive Thrash Metal	Split-up
Horror	United States	Black/Death Metal	Active
Horror	United States	Death Metal	Split-up
Horror	United States	Thrash/Death Metal	Active
Horror Blast	Brazil	Death Metal/Grindcore	Split-up
Horror Chamber	Brazil	Death Metal	Active
Horror Factor	United States	Thrash Metal	Split-up
Horror Factory	United States	Black Metal	Active
Horror God	Russia	Black/Death Metal	Active
Horror Lord	Greece	Black Metal	Active
Horror of Horrors	United States	Death Metal	Split-up
Horrorment	Sweden	Death Metal	Active
Horrormind	Brazil	Black/Death Metal/Grindcore	Active
Horrors of the Black Museum	France	Doom Metal	Active
Horrorscope	Germany	Power/Thrash Metal	Split-up
Horrorscope	Poland	Thrash Metal	Active
Horrorshow	United States	Heavy/Thrash Metal	Active
Horrorthrone	Poland	Dark/Black Metal	Active
Horros	Finland	Black/Thrash Metal, Crust	Active
Horsa	United Kingdom	Black Metal	Split-up
Horse	United States	Groove/Sludge Metal	Active
Horse Called War	United States	Thrash/Groove Metal/Metalcore	Active
Horse Latitudes	Finland	Sludge/Drone/Doom Metal	Active
Horse London	United Kingdom	Heavy Metal	Split-up
Horse Skeleton	Austria	Thrash Metal	Active
Horse?	Germany	Progressive/Doom/Sludge Metal	Active
Horseburner	United States	Stoner Metal	Active
HorseFace	United States	Heavy/Stoner Metal	Active
Horsefang	United States	Stoner/Sludge Metal	Active
Horseman	Germany	Hardcore/Thrash Metal	Active
Horsemen	Taiwan	Thrash Metal/Metalcore	Active
Horsemen of the Apocalypse	United States	Death Metal	Changed name
Hort	Netherlands	Black Metal	Active
Horta Funebra	Italy	Black Metal	Active
Hortor	Mexico	'Black' Metal	Active
Hortus Animae	Italy	Progressive Black Metal	On hold
Horus	Mexico	Speed Metal	Changed name
Horus	Belgium	Doom/Sludge Metal	Active
Horus	Honduras	Dark/Gothic Metal	Active
Horus	Germany	Heavy Metal	Active
Horus	Germany	Speed/Heavy Metal	Split-up
Horusset	New Zealand	Heavy/Thrash Metal	Active
Horyon	Brazil	Thrash Metal	Active
Horytnica	Poland	Heavy Metal/RAC	Active
Hospice	Russia	Symphonic Black Metal	Active
Hospice	Belarus	Progressive Death Metal	Split-up
Hospice Widowed	United States	Melodic Doom/Death Metal	Active
Hospital of Death	United Kingdom	Speed/Thrash Metal	Active
Hospital the Musical	Australia	Metalcore	Active
Höss	Poland	Death Metal	Split-up
Höst	Sweden	Black Metal	Split-up
Host	Poland	Black Metal	Split-up
Host of Darkness	Austria	Black Metal	Split-up
Hostage Down	Germany	Death/Thrash Metal	Unknown
Hostes Inferno	Brazil	Black Metal	Changed name
Hóstia Negra	Brazil	Black Metal	Active
Hostian	Finland	Black Metal	Active
Hostice	Finland	Melodic Death Metal	Split-up
Hostil	Peru	Thrash Metal	Active
Hostil	Argentina	Thrash Metal	Split-up
Hostile	Sweden	Melodic Death Metal	Split-up
Hostile	United States	Death/Thrash Metal	Active
Hostile	Serbia	Power/Speed Metal	Active
Hostile	Iceland	Groove/Thrash Metal	Split-up
Hostile	Poland	Death/Thrash Metal	Split-up
Hostile	United States	Heavy/Groove Metal	Active
Hostile Calm	Russia	Gothic Metal	Active
Hostile Dawn	United Kingdom	Thrash/Groove Metal/Crossover (earlier), Stoner Metal (current)	Active
Hostile Environment	United States	Thrash/Groove Metal	Active
Hostile Force	United States	Thrash Metal/Crossover	Split-up
Hostile Hate	Mexico	Doom/Melodic Death Metal	Active
Hostile Inc.	Brazil	Melodic Death Metal	Split-up
Hostile Intent	United States	Thrash Metal	Split-up
Hostile Monarch	Argentina	Melodic Black Metal	Active
Hostile Rage	United States	Speed / Thrash Metal	Active
Hostile Reaction	Sweden	Thrash/Speed Metal	Active
Hostilidad	Argentina	Death/Thrash Metal	Active
Hostility	United States	Thrash/Death/Groove Metal	Split-up
Hostility	United States	Thrash/Death Metal	Changed name
Hostility	United States	Power/Thrash Metal	Split-up
Hostill	Ecuador	Heavy/Power Metal	Unknown
Hostium	Canada	Black Metal	Active
Höstkänslor	Peru	Black Metal/Depressive Rock	Split-up
Hot Blood	Italy	Thrash Metal	Changed name
Hot Buttered Anal	United States	Thrash Metal/Crossover	Active
Hot Fog	United States	Heavy Metal	Active
Hot Graves	United States	Death/Black/Thrash Metal/Crust	Active
Hot Hell Room	France	Heavy Metal/Hard Rock	Active
Hot Pets	Italy	Heavy Metal/Hard Rock	Split-up
Hot Stove	United States	Death Metal	Changed name
Hot Watt	Netherlands	Power Metal	Split-up
Hotblack Desiato	United States	Stoner/Doom Metal	Split-up
Hotchkiss	France	Traditional Heavy Metal	Split-up
Hotel Wrecking City Traders	Australia	Sludge/Post-Metal	Active
Hoth	Portugal	Black Metal	On hold
Hotopsy	France	Thrash Metal	Split-up
Hotroad	Switzerland	Thrash Metal	Active
Hotrod Mayhem	Germany	Thrash Metal	Active
Hound	Korea, South	Heavy/Thrash/Groove Metal	Active
Hound of Hades	United States	Melodic Death Metal	Active
Hounds of Hell	Sweden	Heavy/Stoner/Thrash Metal	Unknown
Houndz of Hate	Chile	Thrash Metal	Active
Hour of 13	United States	Doom/Heavy Metal	Active
Hour of Atonement	United States	Death Metal	Active
Hour of Penance	Italy	Technical Brutal Death Metal	Active
Hour of thy Voyager	Finland	Black Metal/Noise	Active
Hourglass	United States	Progressive Metal	Active
Hourglass	Greece	Power Metal	Changed name
Hourglass Sands of Eternity	Greece	Heavy/Power Metal	Active
House of Apparition	United States	Black Metal	Active
House of Atreus	United States	Death Metal	Active
House of Broken Promises	United States	Stoner Metal	Active
House of Heavy	Sweden	Heavy Metal	Active
House of Low Culture	United States	Drone/Doom Metal, Ambient, Experimental	Active
House of Mirrors	Finland	Melodic Heavy Metal	Active
House of Sorrow	Moldova	Ambient Black Metal	Split-up
House of Spirits	Germany	Progressive Metal	Split-up
House of Suffering	United States	Thrash Metal	Split-up
House of Thumbs	Australia	Post-Thrash Metal	Active
House of Usher	Sweden	Death Metal	Split-up
House of Violent Shadows	Canada	Heavy/Thrash Metal/Hard Rock with punk influences	Split-up
Housebreakers	Italy	Heavy Metal	Unknown
Housebreaking	Italy	Heavy Metal	Active
HouseMaster	Italy	Thrash Metal	Active
Houwitser	Netherlands	Brutal Death Metal	Active
Hovel	United States	Stoner Metal	Active
Hovercraft	Romania	Doom/Gothic Metal	Changed name
How Like a Winter	Italy	Gothic/Doom Metal	Active
How Sad a Fate	Germany	Death Metal/Metalcore	Split-up
Howie Bentley	United States	Progressive Power Metal	Split-up
Howitzer	United States	Thrash Metal	Active
Howl	United States	Stoner/Sludge Metal	Active
Howl	Russia	Ambient/Depressive Black Metal	Active
Howl	Portugal	Symphonic Black Metal	Split-up
Höwler	Costa Rica	Heavy/Thrash Metal	Active
Howlin Poetry	France	Death/Sludge Metal/Metalcore	Active
Howlin' Mad	Germany	Thrash Metal	Split-up
Howling House	Japan	Death/Thrash Metal	Split-up
Howling in the Fog	Italy	Black Metal	Active
Howling Pain	Chile	Black Metal	Active
Howling Syn	Canada	Gothic Metal with Medieval Influences	Active
Howll	Finland	Black Metal	Split-up
Hoy No Es Hoy	Argentina	Traditional Heavy Metal/Hard Rock	Split-up
Höyry-Kone	Finland	Orchestral Metal	Split-up
Hoyt	Romania	Black Metal	Active
Hozzen	Malaysia	Thrash Metal	Active
Hraesvelg	United States	Folk/Black Metal	Unknown
Hrafn	Sweden	Black Metal	Active
Hrafnblóð	United Kingdom	Black/Death Metal	Active
Hrapp	Denmark	Black Metal	Changed name
Hräswelg	Italy	Progressive Metal	Split-up
Hřbitov	Czech Republic	Black/Death Metal	Active
Hrefnesholt	Austria	Pagan Ambient/Black Metal	Active
Hremmgiefstol	United Kingdom	Atmospheric Pagan Black Metal	Active
Hreswelgr	Belarus	Dark Ambient/Black Metal	Active
Hrimthurs	Australia	Black Metal	On hold
Hrimthursen	Germany	Black Metal	Active
Hrizg	Spain	Black Metal	Active
Hrodvitnir	United States	NS Black Metal	Active
Hrom	Canada	Power/Speed Metal	Active
Hromovlad	Slovakia	Raw Black Metal (early), Folk Metal (later)	Active
Hroptatyr	Germany	Black Metal	Changed name
Hroptatyr	Germany	Viking Metal	Active
Hrossharsgrani	Austria	Viking Metal, Dark Ambient/Noise	Active
Hrotte	Sweden	Black Metal	Split-up
HSK	France	Atmospheric Gothic Metal	Split-up
HSN	France	Black Metal	Active
HSOD	United States	Thrash Metal	Split-up
HssH	France	Atmospheric Black Metal with Industrial elements	Active
Htepo	Sweden	Death Metal	Active
Huarpes	Argentina	Heavy Metal	On hold
Huata	France	Stoner/Doom Metal	Active
Huaykil	Argentina	Heavy Metal, Hard Rock	Active
Hubi Meisel	Germany	Progressive Metal	Active
Hubris	United States	Metalcore	Split-up
Hudson Cadorini	Brazil	Heavy Metal/Hard Rock	Active
Huge CCM	Poland	Groove Metal/Deathcore	Active
Hugi	Germany	Pagan Black Metal	Unknown
Hugin Munin	Brazil	Viking Metal	Active
Huginn	Italy	Black Metal	Split-up
Hugo Flores	Portugal	Progressive Metal	Active
Huinca	Chile	Folk Metal/Rock	Active
Huizar	Mexico	Heavy Metal	Split-up
Hujer	Czech Republic	Heavy Metal	Split-up
Hukkunud Hinged	Estonia	Doom Metal	Active
Huldra	United States	Atmospheric Sludge Metal/Post-Hardcore	Active
Huldre	Denmark	Folk Metal	Active
Huldrefolk	Belgium	Black Metal	Active
Huldrekall	United States	Depressive Black Metal	Active
Hulex	Sweden	Power Metal	Split-up
Hulk Blood	United States	Thrash Metal/Metalcore	Active
Hull	United States	Sludge Metal/Post-Hardcore	Active
Hull House	United States	Thrash Metal	Split-up
Hullu ukko ja kotiteollisuus	Finland	Heavy Metal	Changed name
Hullun Miehen Seiväs	Finland	Heavy Metal/Rock	Changed name
Huma	Spain	Melodic Heavy Metal	Split-up
Human	Venezuela	Melodic Death Metal	Active
Human	France	Death/Thrash Metal	Split-up
Human	New Zealand	Death Metal	Active
Human	Denmark	Death Metal	Split-up
Human A.D.	United States	Progressive Death Metal	Active
Human Abstrakt	United States	Post-Thrash/Groove Metal	Active
Human Artifacts	United States	Brutal Death Metal	Split-up
Human Artifice	United States	Thrash/Death Metal	Active
Human Ashes	Chile	Melodic Death Metal	Changed name
Human Ashtray	Spain	Deathcore	Active
Human Aspect	Canada	Heavy Metal	Split-up
Human Bait	Spain	Death Metal	Split-up
Human Bastard	Germany	Heavy/Thrash Metal	Split-up
Human Bloodfeast	Germany	Technical Death Metal	Split-up
Human Butchery	New Zealand	Death Metal	Changed name
Human Carnage	Spain	Brutal Death Metal	Active
Human Carnage	Canada	Death Metal	Active
Human Chunks	United States	Brutal Death Metal	Active
Human Cluster	Italy	Melodic Death Metal	Active
Human Cometh	Sweden	Heavy Metal/Hard Rock	Active
Human Crisis	United Kingdom	Thrash Metal/Speed Metal	Split-up
Human Cull	United Kingdom	Grindcore	Active
Human Curse	France	Death/Thrash Metal	Split-up
Human Cyborg Relations	United States	Melodic Death/Thrash/Black Metal	Active
Human Death	Italy	Melodic Death Metal	On hold
Human Death	Sweden	Black Metal	Split-up
Human Debris	Germany	Melodic Death Metal	Active
Human Decay	France	Death Metal	Split-up
Human Decay	Greece	Heavy Metal	Changed name
Human Decline	United States	Groove Metal/Metalcore	Active
Human Decrepity	Russia	Brutal Death Metal	Active
Human Demise	Canada	Grindcore/Death/Doom Metal (early), Grindcore (later)	Active
Human Desolation	Sweden	Melodic Death Metal	Active
Human Destroyer	Germany	Death/Thrash Metal	Active
Human Dirge	Italy	Post-Thrash/Progressive/Melodic Death Metal	Active
Human Disorder	Canada	Thrash Metal (early), Post-Thrash/Groove Metal (later)	Split-up
Human Dosage Factor	United States	Death Metal/Grindcore	Active
Human Dust	Germany	Thrash Metal	Split-up
Human Effluence	United States	Brutal Death Metal	Active
Human Error	Hungary	Death Metal / Grindcore	Active
Human Error	Australia	Melodic Death Metal	Active
Human Eve	Mexico	Progressive Gothic Metal	Active
Human Evil	United States	Thrash Metal	Split-up
Human Excoriation	United States	Brutal Death Metal	Active
Human Experiments	United Kingdom	Death Metal/Grindcore	Split-up
Human Factor	Chile	Melodic Power Metal	Split-up
Human Factor	Denmark	Thrash Metal	Split-up
Human Failure	Sweden	Thrash Metal	Split-up
Human Fate	France	Experimental Progressive/Folk Metal	Active
Human Fear	Mexico	Doom Metal	Unknown
Human Filleted	United States	Brutal Death Metal	On hold
Human Fortress	Germany	Epic Power Metal	Active
Human Fuse	United States	Progressive/Experimental Metal	Split-up
Human Garbage Disposal	Denmark	Death Metal	Unknown
Human Genom	Greece	Progressive Metal	Active
Human Ground	Estonia	Progressive/Melodic Death Metal	Active
Human Harvest	Sweden	Death Metal/Grindcore	Active
Human Hate	Brazil	Thrash Metal	Active
Human Head	Mexico	Thrash Metal	Active
Human Herd	Canada	Black/Industrial Metal	Active
Human Hibernation	Sweden	Melodic Death Metal/Metalcore	Unknown
Human Illusion	Italy	Progressive Metal	Active
Human Incineration	Mexico	Death Metal	Active
Human Incineration	United States	Death Metal	Split-up
Human Industry	Sweden	Extreme Metal, Ambient	Split-up
Human Infected	Chile	Death/Thrash Metal	Active
Human Infection	United States	Death Metal/Grindcore	Active
Human Intruder	Germany	Sludge/Doom Metal	Active
Human Jail	France	Stoner Metal/Southern Rock	Active
Human Jigsore	South Africa	Thrash Metal	On hold
Human Like Monster	Indonesia	Melodic Death Metal	Active
Human Machine	Denmark	Industrial Death Metal	Unknown
Human Mastication	Philippines	Brutal Death Metal	Active
Human Mincer	Spain	Brutal Death Metal	Active
Human Mind	Norway	Melodic Death Metal	Split-up
Human Mind Secrets	Italy	Death/Progressive/Heavy Metal	Active
Human Nature	Germany	Metalcore / Death Metal	Unknown
Human Obliteration	United States	Death Metal/Grindcore	Active
Human Paranoid	Germany	Thrash Metal	Active
Human Parasite	France	Brutal Death Metal	Active
Human Pesticide	Austria	Death Metal	Split-up
Human Price	Poland	Thrash Metal	Split-up
Human Race	Sweden	Melodic Power Metal	Active
Human Rage	Sweden	Thrash/Power/Groove Metal	Split-up
Human Regression	Italy	Thrash Metal	Unknown
Human Rejection	Greece	Brutal Death Metal	Split-up
Human Remains	United States	Death Metal	Split-up
Human Remains	United States	Death/Thrash Metal	Changed name
Human Repugnance	United States	Brutal Death Metal	Active
Human Ritual	United States	Death/Thrash Metal	Split-up
Human Sculpture	Finland	Melodic Death/Thrash Metal	Active
Human Scum	Czech Republic	Death Metal	Active
Human Sector	Israel	Progressive Death/Thrash Metal	Split-up
Human Shield	Italy	Thrash Metal	Split-up
Human Shield	United States	Sludge Metal/Noise Rock/Punk	Active
Human Shred	France	Death/Thrash Metal	Active
Human Skum	United States	Black Metal	Active
Human Slaughter	United States	Black/Death Metal	Split-up
Human Suit	Germany	Thrash Metal	Active
Human Target	Indonesia	Death Metal	Unknown
Human Target	Germany	Black Metal (early), Death Metal (later)	Split-up
Human Taxidermy	United States	Death Metal/Grindcore	Active
Human Thrash Machine	Germany	Thrash Metal	Active
Human Tragedy	Italy	Thrash/Groove Metal	Split-up
Human Trophies	Bulgaria	Brutal Death Metal/Grindcore	Split-up
Human Vermin	Spain	Death Metal	Active
Human Violence	Colombia	Death Metal	Active
Human Void	Italy	Black/Death/Industrial Metal	Active
Human Waste	Spain	Technical Death Metal (1991-1994), Progressive Death Metal (1999)	Split-up
Human Waste	Germany	Brutal Death Metal/Goregrind	Split-up
Human Waste	Italy	Doom/Death Metal/Grindcore	Active
Human Waste Disposal Unit	Finland	Progressive Death/Thrash Metal	Active
Human Zoo	Germany	Melodic Heavy Metal/Hard Rock	Active
Humanart	Portugal	Black/Death Metal	Active
Humanasaur	United States	Sludge Metal/Noise Rock/Punk	Split-up
Humanend	Germany	Metalcore/Death/Thrash Metal	Active
Humanfly	United Kingdom	Atmospheric Sludge Metal	Active
Humangled	Italy	Death Metal	Active
Humangod	Finland	Melodic Progressive Metal	Active
Humangrinder	Nicaragua	Death Metal/Grindcore	Split-up
HumanHate	Italy	Death Metal	Active
Humanicide	United States	Thrash Metal/Crossover	Split-up
Humanicide	United States	Black Metal with Crust influences	Split-up
Humanimal	Argentina	Melodic Power Metal	On hold
Humanity	United Kingdom	Progressive Heavy Metal	Changed name
Humanity Abandoned	United States	Death/Thrash/Groove Metal	Unknown
Humanity Darkest Flower	Italy	Death/Thrash Metal	Unknown
Humanity Depraved	United Kingdom	Death Metal/Deathcore	Active
Humanity Eclipse	Italy	Brutal Death Metal	Split-up
Humanity Falls	United States	Experimental Death Metal/Grindcore	Active
Humanity Fucked to Gore	Russia	Death Metal/Grindcore	On hold
Humanity Is Overrated	Brazil	Grindcore	Active
Humanize	France	Death Metal	Split-up
Humanizer	Costa Rica	Death Metal	Active
HumanMeatGrinder	Brazil	Goregrind/Crossover	Active
Humano	Ecuador	Thrash Metal	Active
Humanoid	Canada	Progressive Ambient	Active
Humanracist	Germany	Black Metal	Active
Humans Lost Humanity	Poland	Technical Death Metal	Changed name
Humanus Hostia	Sweden	Black Metal/Dark Ambient	Active
Humator	Italy	Death Metal	Active
Humberstone	Chile	Stoner/Doom Metal/Rock	Active
Humble Ontology	Korea, South	Black/Doom Metal/Ambient	Split-up
Humbucker	United States	Stoner/Heavy Metal	Active
Hümburgers	Canada	Thrash Metal/Punk Rock/Crossover	Split-up
Humiliation	Malaysia	Death Metal	Active
Humiliation	Indonesia	Brutal Death Metal	Active
HummingBird	Japan	Melodic Power Metal	Active
Hummingbird of Death	United States	Powerviolence/Thrashcore/Crossover	Active
Humongous	United States	Thrash Metal	Split-up
Humonic	Australia	Death/Thrash/Groove Metal	Active
Humungus	France	Black Metal / RAC	Active
Humungus	Canada	Melodic Death Metal	Split-up
Humungus	United States	Thrash Metal	Active
Humus	France	Black Metal	Active
Humus	Ireland	Stoner Metal	Split-up
Humut Tabal	United States	Black Metal	Active
Hun	Hungary	NS Black Metal	Changed name
Hunaz	Germany	Pagan Metal	Active
Hunbatz	Mexico	Black Metal	Active
Hundred Proof	United States	Southern/Groove Metal	Changed name
Hundred Years	Finland	Progressive Metal	Split-up
Hunferd	France	Black Metal	Changed name
Hung	United States	Melodic/Progressive Death Metal	Active
Hung by Fate	United States	Black/Death Metal	Split-up
Hungarica	Hungary	Heavy Metal	Active
Hunger	Canada	Black Metal	Split-up
Hunger	United States	Black Metal	Active
Hunger	Brazil	Thrash Metal	Active
Hunger	Spain	Thrash Metal	Active
Hunger	United States	Thrash Metal	Split-up
Hungry Head Hunters	Sweden	Heavy Metal	Split-up
Hungry Heroes	Italy	Classic Metal	Active
Hungry Johnny	France	Thrash Metal	Active
Hungry Touch	United Kingdom	Heavy Metal	Split-up
Hunok	Hungary	Black Metal/Pagan Dark Ambient	Active
Hunted	United Kingdom	Progressive Power/Speed Metal	Active
Hunted Scriptum	Portugal	Death/Thrash Metal	Active
Hunter	Germany	Heavy Metal	Split-up
Hunter	Poland	Thrash/Heavy Metal	Active
Hunter's Ground	United States	Black Metal	Active
Hunters	United States	Sludge/Stoner Metal	Changed name
Hunters	Russia	Heavy Metal	Active
Hunters Moon	United States	Melodic Death Metal	Active
Hunters Moon	Australia	Black Metal	Active
Hunterwolf and Zornkind	Italy	Symphonic Death/Viking Metal	Active
Hunting Cross	Portugal	Heavy/Gothic Metal	Active
Hunting Ground	France	Groove Metal/Hardcore	Split-up
Hunting Season	Germany	Groove Metal / RAC	Active
Huntress	United States	Heavy Metal	Active
Huntter	Spain	Melodic Heavy Metal	Unknown
Huora666	Finland	Death/Black Metal	Split-up
Huoripukki	Finland	Death/Thrash Metal	Active
Huorn	United Kingdom	Black Metal / Ambient	Active
Hurd	Mongolia	Heavy Metal/Rock	Active
Hurguth	Hungary	Death Metal	Split-up
Hurlant	United States	Progressive Thrash Metal	Split-up
Hürlement	France	Heavy Metal	Active
Huron	United Kingdom	Groove/Southern Metal	Active
Hurricane	France	Death Metal	Split-up
Hurry Scuary	Japan	Traditional Heavy Metal/Hard Rock	Split-up
Hurt	Canada	Brutal Death Metal/Grindcore	Unknown
Hurtful Witch	Italy	Heavy Metal	Split-up
Hurting Divine	Finland	Melodic Thrash/Death Metal/Metalcore	Active
Hurting Progress	Sweden	Power Metal	Split-up
Hurtlocker	United States	Thrash Metal, Metalcore	Split-up
Hurusoma	Japan	Black Metal	Split-up
Husar	Chile	Melodic Power Metal	Active
Husar de la Muerte	Chile	Heavy Metal	Active
Husere Grav	United States	Experimental Black Metal	Active
Hush	France	Heavy Metal	Active
Husk of Pride	Germany	Power/Speed Metal	Split-up
Huskvarn	Latvia	Thrash/Death Metal	Active
Hutt	Brazil	Death Metal/Grindcore	Active
Hvelvengel Av Helvete	United States	Black Metal	Split-up
Hvergelmer	Sweden	Black metal	Active
Hvergelmir	Denmark	Black/Death Metal	Split-up
Hverlgemir	Austria	Black Metal	Unknown
Hvitskaldr	Sweden	NS Black Metal	Active
Hwergelmir	Germany	Black Metal	Active
Hwimory	Korea, South	Melodic Power Metal	Active
Hyades	Italy	Power/Heavy/Thrash Metal	Active
Hyadningar	France	Black Metal	Split-up
Hyaena	Italy	Progressive/Heavy Metal	Split-up
Hyarmendor	Chile	Folk Metal	Split-up
Hyatari	United States	Drone/Doom Metal	Active
Hyban Draco	Spain	Black Metal	Active
Hybernia	Spain	Heavy Metal	Active
Hybernoid	United Kingdom	Industrial Death Doom Metal	Split-up
Hyborian	Canada	Death Metal	Split-up
Hyborian Rage	United States	Death Metal	Active
Hyborian Steel	International	Epic Heavy Metal	Active
Hybreed Wake	Italy	Melodic Thrash/Metalcore	Active
Hybrid	United Kingdom	Thrash Metal	Split-up
Hybrid	United States	Progressive Metal with Funk Influences	Split-up
Hybrid	Spain	Technical Death Metal/Grindcore	Active
Hybrid	Greece	Heavy/Thrash Metal	Active
Hybrid Circle	Italy	Progressive Death Metal	Active
Hybrid Exoneration	Poland	Brutal Death Metal/Grindcore	Split-up
Hybrid Heaven	Mexico	Progressive Thrash/Death Metal	Split-up
Hybrid Illusion	Australia	Progressive/Thrash Metal	Active
Hybrid Machinima	United Kingdom	Progressive Black Metal	Active
Hybrid Nightmares	Australia	Progressive/Black Metal	Active
Hybrid Resolution	Italy	Gothic Metal	Active
Hybrid Sheep	France	Death Metal/Metalcore	Active
Hybrid System	France	Power/Thrash Metal	Split-up
Hybrid Viscery	Belgium	Brutal Death Metal/Grindcore	Active
Hybride	France	Melodic Heavy Metal	Split-up
Hybrids of Exile	Canada	Death/Thrash Metal	Split-up
Hybridus	Brazil	Death/Black Metal	Split-up
Hybris	Italy	Death Metal	Split-up
Hybris	United Kingdom	Progressive Thrash Metal	Active
Hybris	Spain	Melodic Power Metal	Active
Hybris	United States	Thrash/Groove Metal	Split-up
Hybris	Italy	Black Metal	Active
Hybryda	Poland	Thrash/Death Metal	Split-up
HYD	United States	Progressive Thrash/Power Metal	Active
Hyde	United States	Traditional Heavy Metal/Hard Rock	Active
Hyde	Italy	Extreme Progressive Metal	Changed name
Hyde River	Brazil	Traditional/Melodic Metal	Active
Hyde XXI	Spain	Progressive Metal	Active
Hydr Hydr	Norway	Death Metal	Split-up
Hydra	United States	Thrash Metal	Unknown
Hydra	Spain	Heavy Metal	Split-up
Hydra	Mexico	Progressive Rock/Heavy/Doom Metal	Split-up
Hydra	Japan	Thrash/Power Metal	Active
Hydra	Sweden	Melodic Death/Black Metal	Split-up
Hydra	Spain	Heavy/Power Metal	Active
Hydra	Latvia	Black Metal	Split-up
Hydra	Malta	Epic Power Metal (early), Technical Power Metal (later)	Active
Hydra	Italy	Melodic Heavy Metal	Split-up
Hydra	Italy	Power/Thrash Metal	Active
Hydra	Italy	Death Metal	Split-up
Hydra Vein	United Kingdom	Thrash Metal	Split-up
Hydrangea	Japan	Melodic Power Metal	Active
Hydrarrgyrum	Czech Republic	Death Metal	Split-up
Hydria	Brazil	Symphonic Metal	Active
Hydro	Italy	Power Metal	Active
Hydrocephalic	United States	Brutal Death Metal/Grindcore	Active
Hydrocephalus	Mexico	Death Metal	Active
Hydrogen	Sweden	Thrash Metal with Hardcore and Doom/Gothic influences	Split-up
Hydrogenium	Russia	Ambient/Black Metal	Split-up
Hydromedusa	Australia	Stoner/Doom/Sludge Metal	Active
Hydrophobia	Japan	Death Metal/Grind	Active
Hydrophobia	Germany	Black/Death Metal/Grindcore	Changed name
Hydrotoxin	Germany	Progressive Metal	Active
Hydrown	Brazil	Death/Thrash Metal	Active
Hydrus	Colombia	Heavy/Thrash Metal	Active
Hyelish	Argentina	Death/Black Metal	Active
Hyems	Germany	Melodic Black Metal	Active
Hyena	Belgium	Thrash Metal	Active
Hyena	Sweden	Death Metal / Black Metal	Active
Hyena	Germany	Heavy Metal/Rock	Split-up
Hyena	Greece	Symphonic Folk/Gothic Metal	Split-up
Hyhmä	Finland	Heavy Metal	Active
Hyksos	United States	Heavy Metal	Split-up
Hylas	United States	Raw Black Metal	Split-up
Hyleon	Romania	Black/Doom Metal	Active
Hyling	Italy	Black Metal	Active
Hymen	Canada	Melodic Black/Death Metal	Active
Hymen	Slovakia	Death Metal	Split-up
Hymen	France	Avant-garde/Symphonic Metal	On hold
Hymen of Darkness	Mexico	Black Metal	Active
Hymengaard	United States	Viking/Black Metal	Active
Hymir	Germany	Black Metal	Active
Hymir	Netherlands	Death/Black Metal	Active
Hymn	Italy	Black Metal	Split-up
Hymn for the Tortured	Guam	Symphonic Death/Black Metal	Split-up
Hymn of Destruction	Spain	Black Metal	Unknown
Hymn of Lament	United States	Funeral Doom Metal	Active
Hymn to the Ancient	Sweden	Doom Metal	Active
Hymn to Tourach	New Zealand	Black Metal	Unknown
Hymns of Hades	Israel	Doom Metal	Split-up
Hyoid	Italy	Thrash Metal	Split-up
Hyonblud	China	Brutal Death Metal	Active
Hype	Netherlands	Thrash/Death Metal	Split-up
Hyper Dimension	Italy	Progressive Metal	Active
Hyperborea	Bulgaria	Death Metal	Active
Hyperborea	Greece	Heavy/Black Metal	Split-up
Hyperborean	Sweden	Melodic Black Metal	Active
Hyperborean	Brazil	Black Metal	Active
Hyperborean	Germany	NS Black Metal	Changed name
Hyperborean Desire	Czech Republic	Black Metal/Avant-garde	Split-up
Hyperborean Frost	Russia	Black Metal	Active
Hyperboria	Spain	Heavy Metal	Active
Hypercan	Indonesia	Brutal Death Metal	Active
HyperChild	United States	Thrash Metal	Split-up
Hyperial	Poland	Black/Death Metal	Active
Hyperion	Russia	Heavy Metal	Unknown
Hyperion	Sweden	Melodic Black/Death Metal	Active
Hyperion	Poland	Industrial Death Metal	Split-up
Hyperion	United States	Blackened Death Metal	Changed name
Hyperion	Czech Republic	Symphonic Metal	Split-up
Hyperion	Australia	Melodic Power/Speed Metal	Split-up
Hyperion	Germany	Death Metal	On hold
Hyperion	Italy	Power Metal	Split-up
Hyperion	New Zealand	Black Metal	Split-up
Hyperion	Ukraine	Melodic Death Metal	Changed name
Hyperion Blast	United States	Sludge/Doom Metal	Split-up
Hyperion DB 369	Austria	Black Metal	Active
Hyperion Fallen	United States	Stoner Metal	Active
Hyperion HC	Greece	Heavy Metal	Active
Hyperions Fall	Germany	Melodic Black/Death Metal	Split-up
Hypersolid	United States	Power/Thrash/Progressive Metal	Split-up
Hypersonic	Italy	Melodic Heavy/Power Metal	Active
Hyperthermia	United States	Heavy/Thrash Metal (early), Death Metal (later)	Unknown
HyperTribe	United States	Thrash Metal/Crossover	Changed name
Hypervorea	Greece	NS Black Metal	Split-up
Hypgnostic	United States	Death Metal	Active
Hyphen	Austria	Thrash Metal	Split-up
Hypnagonia	Poland	Melodic Death Metal	On hold
Hypnocide	Colombia	Thrash Metal	Split-up
Hypnos	Poland	Doom/Death Metal	Split-up
Hypnos	Greece	Atmospheric Black Metal	Split-up
Hypnos	Czech Republic	Death Metal	Active
Hypnosia	Sweden	Thrash Metal	Split-up
Hypnosic	Serbia	Thrash Metal	Split-up
Hypnoside	Spain	Thrash Metal	Active
Hypnosis	Switzerland	Speed/Thrash Metal	Split-up
Hypnosis	Poland	Thrash/Heavy/Speed Metal	Split-up
Hypnosis	Canada	Speed / Death Metal	Split-up
Hypnosis	France	Death/Industrial Metal	Split-up
Hypnosis	Spain	Death/Thrash Metal/Crossover	Split-up
Hypnosis	United Kingdom	Heavy Metal	Active
Hypnotheticall	Italy	Progressive Thrash Metal	Active
Hypnotic Disease	United Kingdom	Heavy Metal	Active
Hypnotic Face	Czech Republic	Thrash Metal	Active
Hypnotic Fear	Japan	Doom Metal	Active
Hypnotic Scenery	Czech Republic	Doom / Death Metal	Active
Hypnotic Waltz	Italy	Gothic Metal	Active
Hypnotize	Switzerland	Death Metal	Split-up
Hypnovoid	United Kingdom	Stoner Metal	Active
Hypocaust	Macedonia (FYROM)	Thrash/Death Metal	Active
Hypochondria	Hungary	Black Metal	Split-up
Hypochondria	Germany	Thrash / Death Metal	Split-up
Hypochondriac Delirium	Mexico	Death Metal	Active
Hypocras	Switzerland	Folk Metal	Active
Hypocrisy	Sweden	Death Metal (1990-1994), Melodic Death Metal (1995-)	Active
Hypocrisy	United States	Power/Thrash Metal	Split-up
Hypocrite	Sweden	Melodic Death Metal	Split-up
Hypocrite	Norway	Death/Thrash Metal	Split-up
Hypokondri	Sweden	Black Metal/Depressive Rock	Active
Hypokras	France	Thrash/Death Metal	Active
Hypomanie	Netherlands	Black Metal (early), Black Metal/Shoegaze (later)	Active
Hyponic	China	Death/Doom Metal (early), Funeral Doom Metal (later)	Active
Hypotermia	Finland	Raw Black Metal	Changed name
Hypothermea	United States	Power Metal	Split-up
Hypothermia	Sweden	Black Metal	Active
Hypothermie	Germany	Death/Thrash Metal	Active
Hypothesis	Finland	Melodic Death Metal	Active
Hypoxia	United States	Death/Thrash Metal	Active
Hyra	Italy	Death Metal	Active
Hyra	Italy	Death Metal (early), Dark/Progressive Metal/Rock (later)	Split-up
Hyrax	Germany	Groove/Thrash Metal	Active
Hyrgal	France	Black Metal	Split-up
Hyrmundsgard	Germany	Melodic Black Metal	Split-up
Hyrtwaundur	Finland	Black Metal	Split-up
Hyrulian	Germany	Black Metal	Active
Hyskal	France	Progressive Metal	Active
Hyste'riah	Sweden	Thrash Metal	Changed name
Hyste'riah G.B.C.	Sweden	Thrash Metal	Split-up
Hysteresis	France	Progressive Thrash Metal	Split-up
Hysteria	United States	Thrash Metal	Active
Hysteria	France	Heavy Metal	Split-up
Hysteria	France	Brutal Death Metal	Active
Hysteria	Germany	Thrash/Death Metal	Split-up
Hysteria	Spain	Heavy Metal	Split-up
Hysteria	Bolivia	Heavy Metal	Split-up
Hysteria	Indonesia	Brutal Death Metal	Active
Hysteria	Czech Republic	Power/Speed Metal	Active
Hysteria de Faust	United States	Atmospheric Black Metal/Ambient	Unknown
Hysterica	Sweden	Heavy Metal	Active
Hysterical Scream	Indonesia	Black Metal	Unknown
Hysterical Vision	Canada	Death/Thrash Metal	On hold
Hystericum	Netherlands	Black Metal	Active
Hysterie	Germany	Black Metal	Active
Hysterya	Italy	Thrash/Death Metal	Active
Hystheresy	France	Death Metal	Active
Hystory	Canada	Death/Thrash Metal	Split-up
Hyubris	Portugal	Folk/Heavy Metal	Active
Hæ?	Norway	Thrash Metal	Changed name
Hælvete	Norway	Black Metal	Split-up
Hæresiarchs of Dis	United States	Black Metal	Active
Hæresis	Switzerland	Melodic Death Metal	Active
Hæthen	United States	Black Metal	Active
Høga	Norway	Viking Metal	Active
Høst	United States	Black Metal	Split-up
H₂O	Korea, South	Heavy Metal (early), AOR / Modern Rock (later)	Active
H₂SO₄	Spain	Thrash Metal	Split-up
H₃O⁺	France	Melodic Heavy Metal/Hard Rock	Split-up
The Hackish	United States	Death Metal/Grindcore	Active
The Hag	Poland	Industrial Experimental Metal	Active
The Halfchicken	Spain	Death/Thrash/Groove Metal	Active
The Halo Storm Project	United States	Progressive Metal, Shred	Unknown
The Hand of Doom	Germany	Heavy Metal	Split-up
The Hand of Glory	Germany	Metalcore	Active
The Handsome Beasts	United Kingdom	NWOBHM	Active
The Hanged	Italy	Death Metal	Unknown
The Hardest Fall	United States	Melodic Death Metal	Split-up
The Harrowed	Australia	Thrash/Death Metal	Active
The Harrowing	United States	Thrash/Groove Metal	Active
The Hartford Circus Fire	United States	Blackened Death Metal/Metalcore	Active
The Hate Within	Germany	Melodic Death/Groove Metal	Active
The Hated	United States	Heavy Metal	Split-up
The Hatred Machine	Japan	Death/Thrash Metal (early), Heavy Metal/Hard Rock (later)	Active
The Hats of Baba-Yaga	United Kingdom	Doom Metal	Unknown
The Haunted	Sweden	Melodic Death/Post-Thrash Metal	Active
The Haunting	United States	Heavy/Traditional Metal	Active
The Haunting Presence	United States	Death/Black Metal	Active
The Haven Theory	Germany	Metalcore/Melodic Death Metal	Active
The Heat	Germany	Heavy Metal	Unknown
The Heavils	United States	Alternative / Groove Metal with Industrial influences	Split-up
The Hedons	United States	Stoner Metal	Active
The Hell Candidates	United States	Heavy Metal	Active
The Henchmen	United States	Heavy Metal	Split-up
The Henchmen	United States	Death Metal	Split-up
The Heretic	Spain	Melodic Black Metal	Unknown
The Heritage	United States	Heavy Metal	Split-up
The Hica Legacy	United States	Melodic Death Metal/Grindcore	Split-up
The Hidden	Germany	Death/Thrash Metal	Split-up
The Hidden Hand	United States	Stoner Metal	Split-up
The Hidden Project	Spain	Death Metal	Split-up
The High Council	United States	Thrash/Groove Metal	Split-up
The Highlanders	New Zealand	Folk Metal	Active
The Hirvi	Finland	Thrash Metal	Split-up
The Hixon	United States	Thrash Metal/Metalcore	Active
The Hobbit	El Salvador	Heavy Metal	Active
The Hole	Spain	Death/Thrash Metal	Active
The Hollow	Canada	Progressive Metal	Changed name
The Hollow Earth Theory	United Kingdom	Melodic Death Metal/Metalcore	Active
The Hollowmen	Spain	Death Metal/Crust Punk/Hardcore	Active
The Horde	United States	Speed/Thrash Metal	Active
The Horde of Torment	United States	Thrash Metal	Split-up
The Hordes	France	Industrial Black Metal	Split-up
The Horn	Australia	Industrial Black Metal	Active
The Horror Cast	South Africa	Technical Melodic Death Metal	Split-up
The Horus Heresy	Germany	Metalcore/Death Metal	Active
The Host	Brazil	Black/Death Metal	Split-up
The Hostage Heart	United States	Thrash/Metalcore	Split-up
The Hounds of Hasselvander	United States	Doom Metal	Active
The Hour of Reckoning	Australia	Melodic Death Metal/Metalcore	Split-up
The Hourglass	Syria	Heavy Metal	Active
The House of Capricorn	New Zealand	Stoner/Doom Metal	Active
The Howl	Spain	Heavy Metal	Active
The Howl	Finland	Death/Thrash Metal	Active
The Howling	Colombia	Black/Thrash Metal	Split-up
The Howling	Portugal	Death/Thrash Metal	Split-up
The Howling Void	United States	Symphonic/Funeral Doom Metal	Active
The Howling Wind	United States	Black Metal	Active
The Human Condition	United Kingdom	Doom Metal	Active
The Human Condition	United States	Thrash/Groove Metal, Metalcore	Active
The Humble Hoax	United Kingdom	Progressive Metal/Experimental	Active
The Hunchback	Italy	Heavy Metal/Hard Rock	Unknown
The Hunt	Canada	Heavy Metal / Hard Rock	Split-up