- ‡ Haegen (Folk-metal)
- ‡ Haeredium (Folk-metal)
- ‡ Hagalaz (Folk Black Metal)
- Hagbard (Folk-metal)
- ‡ Haggis and Bong (Celtic Groove Metal)
- Häive (Folk infl. Black Metal)
- ‡ Halmyris (Melodic Death / Folk-metal)
- ‡ Hammer horde (Melo Death/Viking Metal)
- ‡ Hanahgard (Folk/Folk-metal)
- Hand of Kalliach (Celtic Metal)
- ‡ Hands as Wings (Epic Folk Metal)
- Hantaoma (Folk-metal)
- ‡ Hanternoz (Pagan Folk-metal)
- ‡ Hardingrock (Folk-metal/Rock)
- Harmasar (Pagan/Folk-metal)
- Harpyie (Medieval Rock)
- Haspyd (Pagan Folk-metal)
- Hávamál (Folk/Pagan metal)
- Heather Wasteland (Medieval Folk-metal)
- ‡ Heid (Folk-metal)
- Heidevolk (Pagan metal)
- Heidra (Black/Folk/Viking metal)
- Helena Aleksandre’s (Folk-Metal)
- ‡ Helengard (Folk-metal)
- Helroth (Folk-metal)
- Helrunar (Black Metal)
- Helsótt (Folk/Death/Trash Metal)
- ‡ Henderwyd (Pagan Folk-metal)
- ‡ Heol Telwen (Celtic, Black Metal)
- ‡ Heorot (Viking/Folk-Metal)
- Herteitr (Pagan Folk-metal)
- Hexenklad (Folk/Black Metal)
- Hiddenland (Folk-metal)
- Hildr Valkyrie (Folk/Viking Metal)
- ‡ Hiverna (Symfonische, folk/blackmetal)
- ‡ Hoenir (Pagan Metal)
- Hok-key (Folk-influenced Melodic Metal)
- Holy Blood (Folk/Death/Black Metal)
- Hordak (Pagan Black Metal)
- ‡ Horde Thor (Folk Viking Metal)
- ‡ Hor Zapor (Trash/Folk-metal)
- Hounds of Bayanay (Ethno Metal)
- The Hu (Mongolian Hunnu Rock)
- ‡ Huldre (Folk-metal)
- ‡ Hypocras (Folk-metal)