- Johnston (Death Metal-Germany)
- Johansson (Power Metal-Sweden)
- John Norum (Hard Rock-Sweden)
- John Ferns (Progressive Metal-India)
- Jorn (Heavy Rock-Norway)
- John Corabi (Hard Rock-USA)
- Johannes (Melodic Black-Finland)
- Jonne (Pagan Folk-Finland)
- Jonin (Alternative Metal-USA)
- Junon (Post Hardcore-France)