Bob D. Hamilton (born January 16, 1941) is an American former college basketball coach.
He served as head coach for Wittenberg University and the NCAA Division I United States Naval Academy.
Hamilton was born in Glenford, Ohio and played basketball at Wittenberg for coaches Ray Mears and Eldon Miller.
In 1968, Hamilton joined Miller's Wittenberg staff as an assistant and, two years later, succeeded him as head coach.
In the 1975–76 season, he led the team to the NCAA Division III championship game, losing to champion Scranton in overtime.