All composers: Y
- Yakushenko, Igor
- Yannatos, James
- Yanov-Yanovsky, Dmitri
- Yared, Gabriel
- Yarmolinsky, Benjamin
- Yi, Xu
- Yiu, Raymond
- Yon, Pietro
- York, Adrian
- Youmans, Vincent Miller
- Young, Douglas
- Young, Victor
- Young, Toby
- Young, Percy M.
- Ysaÿe, Eugène
- Yttrehus, Rolv
- Yuasa, Joji
- Yurassovsky, Alexander
- Yurovsky, Vladimir
- Yuste , Miguel
- Yusupov, Benjamin
- Yvain, Maurice