- Dainsleif (Melodic/Folk-metal)
- Dalriada (Folk-metal)
- Dämmerfarben (Folk/Black Metal)
- Darkest Era (Celtic Metal)
- Deadkubun (Folk-metal) ‡
- Death Army (Folk-metal) ‡
- Débler (Folk infl. Melodic Metal)
- Defenders of Tanelorn (Folk/Death Metal) ‡
- Delenda Arcana (Pagan/Folk Metal) ‡
- Delion (Folk-metal) ‡
- Demoterion (Pagan/Folk Death Metal) ‡
- Der Münzer (Mittelalter Hardrock)
- Derwana (Folk-metal)
- Diabol Boruta (Folk-metal)
- Diabula Rasa (Medieval Folk-metal/Rock)
- Diadema Tristis (Depr. Folk-metal) ‡
- Dibbukim (Yiddish Folk-metal)
- Dirty Shirt (Crossover Folcore Metal)
- Distoriam (Epic Folk-metal)
- Dordeduh (Folk/Black Metal)
- Downcast Twilight (Death/Folk-metal)
- Drakkarus (Folk-metal)
- Drakum (Folk/Death Metal)
- Drakwald (Pagan/Folk/Death Metal)
- Draugr (Folk/Pagan/Black Metal) ‡
- Draugûl (Epic Folk/Viking Metal)
- Draupnir (Folk-metal)
- The Dread Crew of Oddwood (Acoustic Folk-metal)
- The Dreadnoughts (Celtic punk)
- Dreamspirit (Heavy/Folk-metal)
- Drenaï (Folk influenced Pagan Metal)
- Drescher (Death, Trash/Folk-metal)
- Dreven (Pagan Folk-metal)
- Drink Hunters (Celtic Punk) ‡
- Drinking Pumpkins (Celtic Punk)
- Dropkick Murphy’s (Folk-punk)
- Druantia (Folk-metal) ‡
- Drunken Dolly (Folkpunk)
- Drunken Fury (Mel. Death Folk-metal) ‡
- Druzhina (Folk oriented Black Metal) ‡
- Drygva (Folk/death metal)
- Dyrnwyn (Pagan/Folk-metal)
- Duir (Folk/Celtic Metal)
- Dukhi-Predkov (Folk-metal)
- Dur Dabla (Folk/Black Metal)
- Dusius (Folk/Viking Metal) ‡
- Duskmourn (Epic Folk Melodic metal)
- Dvalin (Pagan/Folk-metal)