Yoshihiro Okumura (奥村 幸大, Okumura Yoshihiro?, born May 9, 1983 in Osaka, Japan) is a Japanese international swimmer, competing in the freestyle. He won the bronze medal in the 2004 Summer Olympics in the Men's 4x100m Medley Relay. A year earlier, at the 2003 Summer Universiade, he won the title in the Men's 200m Freestyle.