Hirokazu Ueyonabaru (???? ??, Ueyonabaru Hirokazu, born March 22, 1971) is a Paralympian athlete from Japan competing mainly in category T52 long distance events.
He competed in the 2008 Summer Paralympics in Beijing, China.
There he won a silver medal in the men's Marathon - T52 event, finished sixth in the men's 200 metres - T52 event, finished sixth in the men's 400 metres - T52 event and finished fourth in the men's 800 metres - T52 event