Tagarot (Folk-metal)
Tales of Ale (Melo Death/Folk-metal)
Tales of Ratatösk (Folk-metal)
Tanzwut (Mittelalter/Rock/Alternative)
Taurisca (Folk/Death Metal)
Temnoles’ye (Melodic/Folk-metal)
Temnozor (Folk/Black Metal)
Temple of the Stars (Folk infl. Rock/Metal)
Tengger Cavalry (Asian Folk-metal)
Tengwar (Epic Folk-metal)
Teren (Folk-metal)
Tersivel (Folk/Pagan/Power Metal)
Teshaleh (Sorcery Folk-metal)
Teufelswerk & Narrentanz (Folk-metal)
Thalanos (Folk-metal)
Tharaphita (Pagan Black Metal)
The Black Tartan Clan (Celtic Punk)
The Call (Symphonic Folk-metal)
The Chant of Trees (Mediative Folk-metal)
The Clan (Irish Rock)
The Crazy Rogues (Celtic Punk)
The Dread Crew of Oddwood (Acoustic Folk-metal)
The Devout (Melo Folk/Death Metal)
The Dreadnoughts (Celtic Punk)
The Entropies (Persian Prog. Rock)
The Fatty Farmers (Folk Punk Rock)
The Flight of Sleipnir (Doom/Folk-metal)
The Gentle Storm (Folk/Heavy metal)
The Groggy Dogs (Pirate Metal)
The Hu (Mongolian Hunnu Rock)
Theigns & Thralls (Folk Rock/Metal)
The Mahones (Celtic Punk)
The McGonagalls (Celtic Punk)
The Mist and the Morning Dew (Folk-metal/Doom)
The Porters (Folk Punk)
The Privateer (Pirate Metal)
The Real McKenzies (Scottish Punk)
The Rogues from County Hell (Folk Punk)
The Royal Spuds (Folkpunk)
The Rumjacks (Celtic Punk)
The Samans (Folk/Industrial Metal)
The Sunday Punchers (Folk Punk)
The Wolves of Avalon (Folk/Pagan Metal)
Theudho (Pagan/Black Metal)
Thirteenth Tambourine (Folk-metal)
Thormesis (Pagan Black Metal)
Thorondir (Viking/Black Metal)
Thrawsunblat (Melodic Folk/Black Metal)
Thronar (Atm. Folk Black Metal)
Throne of Wilderness (Folk-metal)
ThunarWülf (Folk-metal)
Thunderkraft (Industrial/Death/ Metal)
Thyrfing (Viking/Black Metal)
Thy Worshiper (Folk infl. Pagan Metal)
Time of Tales (Folk-metal)
Tim Trollgasm (Folk-metal)
Tinʹ Sontsya (Folk-metal/Heavy Folk)
Tolk (Folk-metal)
Top (Black Folk-metal)
Toter Fisch (Folk-metal)
Toxic Frogs (Celtic Punkrock)
Traktir (Beer Folk-metal)
Trelleborg (Symphonic Folk/Viking Metal)
Triddana (Folk-metal)
Triglav (Black Folk-metal)
Trikhorn (Pirate metal)
Trinadtsatiy Buben (Pagan Folk-metal)
Trobar (Folk-metal)
Troin (Tavern Folk-metal)
Trold (Folk-metal)
Troldhaugen (Folk-metal)
Trollband (Folk/Black Metal)
Troll bends fir (Folk Rock/Folk-metal)
Trollfest (True Norwegian Balkan Metal)
Trollgasm (Folk Black Metal)
Trollheart (Folk Black Metal)
Trollheim’s (Folk-metal)
Trollhorn (Folk-metal)
Trollort (Troll/Folk-metal)
Trollwald (Folk/Death-metal)
Trollwar (Folk/Deathmetal)
Trollward (Trollish Folk-metal)
Tuatha de Danann (Celtic/Folk Metal)
Tumulus (Progressive Folk-metal)
Tupi Nambha (Tribal Metal)
Turisas (Folk/Symphonic Metal)
TurnCloak (Folk/Viking Metal)
Tverd (Folk-metal)
Twisted Mist (Death/Folk-metal)
Tyr (Progressive/Folk-metal)