- Zyklon (Death Metal-Norway)
- Zyklon X (Thrash Metal-Germany)
- Zaklon (Folk black-Belarus)
- Zyklop (Grind Death-Austria)
- Zyklon-B (NOR) (Black Metal-Norway)
- Zyklon-B (USA) (Death Metal-USA)
- Zyclotron (Metalcore-Germany)
- Zelyon (Thrash Metal-Germany)
- Zaklan (Black Metal-Serbia)
- Zelion (Melodic Heavy-Spain)