| Valeriy Sydorenko Валерій Сидоренко | |
| Fullname: | Valeriy Petrovych Sydorenko |
| Nationality: | Ukrainian |
| Weight Class: | Light flyweight |
| Birth Date: | 23 September 1976 |
| Birth Place: | Enerhodar, Zaporizhia, Ukrainian SSR, Soviet Union |
| Weight: | 48kg (106lb) |
Valeriy Petrovych Sydorenko (born 23 September 1976) is a Ukrainian former amateur boxer. He competed for his native country at the 2000 Olympics and later won the 2000 European Amateur Boxing Championships.
He is the twin brother of Volodymyr Sydorenko, who fought as a professional.
Sydorenko competed in the 2000 Summer Olympics in Sydney, Australia. He was defeated in the quarterfinals of the Men's Light Flyweight division by Cuba's eventual bronze medalist Maikro Romero.His results were: