Baldrs Draumar (Folk/Viking Metal)
Balkandji (Heavy / Folk-metal)
Balt Hüttar (Folk-metal)
‡ Balyios (Melodic Folk-metal)
Barad Guldur (Folk-metal)
Baradj (Post folk-rock/ post folk-metal)
Barbarian Warriors in search of Wisdom (Pagan Folk Metal)
Barbar’O’Rhum (Folk-Rock)
Barbar Punk (Folk-punk)
Barloventos (Folk/Power Metal)
‡ Bastion (Pagan / Folk-Metal)
‡ Battleheart (Folk Power Metal)
Battlelore (Symphonic Epic Metal)
‡ Battlesoul (Folk/Celtic trashmetal)
Battle Tales (Folk-metal)
Baumbart (Folk-metal)
Beast Impalor (Death/Folk-metal)
‡ Beer Bear (Folk-metal)
‡ Belegost (Folk-metal)
Belenos (Black Metal)
Bellfast (Folk-metal)
‡ Bergatagen (Trollish Black Metal)
Bergsvriden (Black / Folk-metal)
Biersbreaker (Folk-metal)
‡ Bifröst (Epic Pagan Metal)
Black Corsair (Folk / Power Metal)
Black Kirin (Black/Folk-metal)
‡ Black Leaves (Folk/Gothic Metal)
‡ Black Lotus (Black/Folk Metal)
Black Magic Fools (Mittelalter Folkrock)
Black Messiah (Black/Folk Metal)
‡ The Black Tartan Clan (Celtic Punk)
‡ Black Velvet Band (Folk-metal)
‡ Blackwolf (Folk-metal)
Blodiga Skàld (Folk-metal)
‡ Blood or Whiskey (Folk-punk)
Bloodshed Walhalla (Epic Viking Metal)
‡ The Bloody Irish Boys (Folk Punk)
Bloodywood (Folk infused metal)
Bodh’aktan (Celtic Punk)
Boisson Divine (Folk-metal)
‡ Bolero (Pagan/Folk/Black Metal)
‡ Boombaard (Folk-metal)
‡ Bor (Epic Pagan Folk-metal)
‡ Borean Dusk (Prog Metal/Folk)
Borknagar (Black/Prog/Viking/Folk Metal)
‡ Bostonskoe Chaepitie (Folk-punk)
Boyanov Gimn (Folk-metal)
Brachmond (Medieval Rock/Metal)
‡ Bran Barr (Celtic Folk/Black Metal)
‡ Bretheren (Folk/Black/Death metal)
‡ Brethren (Folk/Black/Power metal)
‡ Brezno (Folk-metal)
Bring to Bear (Melodeath Folk-metal)
Briselas (Folk-metal)
‡ Brotherhood (Folk-rock / Folk-metal)
Brutus’ Daughters (Punk/Folk)
Brymir (Pagan/Folk Metal)
‡ Buaiteoir (Folk-metal)
Bucium (Folk-rock/fok-metal)
Bucovina (Folk-metal)
Bunch Of Bastards (Celtic Punk)
Burden of Ymir (Folk influenced metal)
Butterfly Temple (Pagan/Doom Metal)