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.

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.

This biographical article related to a Ukrainian boxer is a stub.