• ‡ Jaldaboath (Folk/Black Metal)
• Japanese Folk Metal (Folk-metal)
• ‡ Jar (Pagan/Folk-metal)
• Jarun (Progressive/Folk/Black Metal)
• Jolly Jackers (Folk/Punkrock)
• Jörmungand (Pagan/Folk-metal)
• Juha Jyrkäs (Pagan Heavy Metal)
• Julian Lehmann (Folk-infl. Epic Metal)
• Juodvarnis (Pagan Metal)