- Y And T (Hard Rock-USA) - Anderer Name : Y&T, ex-Yesterday And Today
- Yesterday I Had Roadkill (Deathcore-Germany) - Anderer Name : YIHR
- Yesterday's Children (Hard Rock-USA)
- Yesterday's Torment (Death Metal-Finland)
- Yesterdays Rising (Emo Metal-USA)
- Yesterdays Saints (Thrash Metal-USA)