- Jamul (Heavy Rock-USA)
- Jacau (Crossover-Brazil)
- Jakura (Visual Kei-Japan)
- Jackyl (Heavy Rock-USA)
- Jackflash (Hard Rock-Finland)
- Jack Glass (Stoner-United-Kingdom)
- Jailcat (Alternative Metal-Greece)
- Jackman (Visual Kei-Japan)
- Jamilya (Melodic Heavy-USA)
- Jugular (Heavy Metal-Canada)