Uaral	http://www.metal-archives.com/bands/Uaral/25123	Folk/Doom Metal	Chile
Ulcerate	http://www.metal-archives.com/bands/Ulcerate/4861	Technical Death Metal	New Zealand
Ultraphallus	http://www.metal-archives.com/bands/Ultraphallus/106702	Experimental Sludge/Doom Metal	Belgium
Ulvhedner	http://www.metal-archives.com/bands/Ulvhedner/52149	Black Metal	Norway
Umbra Nihil	http://www.metal-archives.com/bands/Umbra_Nihil/8739	Progressive/Doom Metal	Finland
Unanimated	http://www.metal-archives.com/bands/Unanimated/3034	Melodic Death/Black Metal	Sweden
Unbreakable Hatred	http://www.metal-archives.com/bands/Unbreakable_Hatred/3540328525	Technical Death Metal	Canada
Under Black Clouds	http://www.metal-archives.com/bands/Under_Black_Clouds/12586	Atmospheric Death Metal	Germany
Unearthly Trance	http://www.metal-archives.com/bands/Unearthly_Trance/8520	Sludge/Doom Metal	United States
Universe217	http://www.metal-archives.com/bands/Universe217/3540257519	Experimental Doom Metal	Greece
Unleashed	http://www.metal-archives.com/bands/Unleashed/359	Death Metal	Sweden
Unlucky Buried	http://www.metal-archives.com/bands/Unlucky_Buried/42642	Brutal Death Metal	Belarus
Unmasking the Betrayer	http://www.metal-archives.com/bands/Unmasking_the_Betrayer/3540325727	Technical Death Metal	Greece
Unsilence	http://www.metal-archives.com/bands/Unsilence/3961	Melodic Doom Metal	United Kingdom
Unsoul	http://www.metal-archives.com/bands/Unsoul/8632	Progressive Death Metal	Germany
Until Death Overtakes Me	http://www.metal-archives.com/bands/Until_Death_Overtakes_Me/3615	Funeral Doom Metal	Belgium
Until My Funerals Began	http://www.metal-archives.com/bands/Until_My_Funerals_Began/3540269416	Funeral Doom Metal	Ukraine
Urfaust	http://www.metal-archives.com/bands/Urfaust/19596	Atmospheric Black Metal	Netherlands
Urheimat	http://www.metal-archives.com/bands/Urheimat/3540272007	Black Metal	Canada