Sergei Shmolik (Belarusian: Сяргей Шмолік; Russian: Сергей Шмолик; born January 12, 1965) is a former Belarusian football referee who operated in the Belarusian Premier League and had been FIFA-listed since 1993.
In July 2008, he was banned from refereeing after being found to have refereed a league game between Naftan and Vitebsk drunk.