Bands: Page 16
- Lion
- Lionsheart
- Lion's Share
- Liquid Tension Experiment
- Lividity
- Living Colour
- Living Death
- The Living Fields
- Living Loud
- Living Sacrifice
- Liv Kristine
- Liza
- Lizzy Borden
- Lloth
- Lobotomy (ARG)
- Loch Vostok
- Lock Up
- Locus Factor
- Logon
- Long Voyage Back
- Looking Glass Self
- Jeff Loomis
- Lord
- Lord Bane
- Lord Belial
- Lord Byron
- Lord Gore
- Lordi
- Lordian Guard
- Lord Kaos
- Lord Of Mushrooms
- The Lord Weird Slough Feg
- Dan Lorenzo
- Lost Forever
- Lost Horizon
- Lost In Twilight
- Lost Soul
- Loudness
- Lovecraaft
- Love History
- Lovex
- The Loving Tongue
- Lowbrow
- A Lower Deep
- Luca Turilli's Dreamquest
- Luciferion
- Lucifer's Heritage
- Lucifugum (SPN)
- Lucifugum (UKR)
- Luddite Clone
- Ludichrist
- Ludicra
- Luftwaffe Raid
- Lugubrum
- Lujuria
- Lullacry
- Lumsk
- Lunar Aurora
- Lunaris
- Lunatica
- Lunatic Gods
- Lurker of Chalice
- Luthor
- Lux Occulta
- Luzbel
- Lycanthia
- Lykathea Aflame
- Lynch Mob
- Macabre
- Macabre End
- Macabre Omen
- Tony MacAlpine
- Maceration
- Machetazo
- Machine Head
- Machine Men
- Mactätus
- Madder Mortem
- Madd Hunter
- Madmen and Sinners
- Madrigal
- Madsic
- Madsword
- Maeve of Connacht
- Magellan
- Magica
- Magic Kingdom
- Magika
- Magnitude 9
- Magnus
- Mago de Oz
- Magog
- Mahavatar
- Majestic
- Majestic Vanguard
- Majesty (FIN)
- Majesty (GER)
- Majesty (USA)
- Majister
- Maladiction
- Maleficarum
- Malefice
- Malevolent Creation
- Malice (AUS)
- Malice
- Malign
- Malignant Monster
- Yngwie Malmsteen
- Sean Malone
- Malsain
- Mandragora Scream
- Manes
- Mangled
- Maniacal
- Maniac Butcher
- Maniac Killer
- Manic
- Manifest Destiny
- Manigance
- Manilla Road
- Maninnya Blade
- Manitú
- Manitou (FIN)
- Manitou
- Manmade God
- Manngard
- Manntis
- Manowar
- Mantas
- Manticora
- Manticore
- Mantissa
- Maple Cross
- Maraya
- Marble Arch
- Mar de Grises
- Marduk
- Marilyn Manson
- M.A.R.S.
- Marshall Law
- Stu Marshall
- Martire
- Marty Friedman
- Martyr AD
- Martyr (CAN)
- Mary-Ann
- Masi
- Masquerade
- Massacra
- Massacre