Igor Bugaenko (born 1981), also known as Ihar Buhaenka, is a Belarusian kickboxer, who has been professionally competing since 2008. He is the former SUPERKOMBAT Cruiserweight Champion, and two-time Tatneft Arena World Cup winner, in 2008 and 2014. He was ranked as a top ten middleweight between March 2015 and July 2021.