Ertuğrul Ergezen (born 20 July 1978) is a boxer from Turkey who participated in the 2004 Summer Olympics. There he was disqualified against Wilmer Vasquez in the first round of the Heavyweight (91 kg) division.
Ergezen won the bronze medal in the same division six months earlier at the 2004 European Amateur Boxing Championships in Pula, Croatia.
Ergezen won four fights in 2005 then retired.