Ihar Syarheyevich Yasinski (; ; born 4 July 1990) is a Belarusian professional footballer who plays for Bumprom Gomel.
Born in Pinsk, Yasinski began playing football in FC Dinamo Minsk's youth system. He joined the senior team and made his Belarusian Premier League debut in 2007. He was called to the U-17, U-19 and U-21 Belarus national teams. In 2017, he played for Kauno à ½algiris.