Troy Lewis (born March 15, 1966) is an American former professional basketball player. He is the fourth all-time leading scorer in Purdue Boilermakers men's basketball history with 2,038 points. He played guard for Purdue from 1985 to 1988. Lewis was a First Team All-Big Ten selection in 1987 and 1988; leading the Boilermakers to consecutive Big Ten Championships and the 1988 NCAA Sweet 16. He was selected as Indiana co-Mr. Basketball with Delray Brooks in 1984. Mr. Lewis played for Anderson High School in the North Central Conference before enrolling at Purdue.