Siarhei Vladimirovich Novikau, sometimes spelled Sergey Novikov, (Russian: Сергей Владимирович Новиков) is a Belarusian professional boxer.

[3] Siarhei Novikau competed at the 2013 AIBA World Boxing Championships.

[4] He was also part of the Belarus team at the 2015 European Games in Baku[5] and at the 2016 European Boxing Olympic Qualification Tournament in April 2016 for qualified for the 2016 Summer Olympics.

Siarhei Novikau won the bronze medal at the 2013 European Amateur Boxing Championships in Minsk.

[6] This biographical article related to a Belarusian boxer is a stub.