Frank Sullivan is a former American college men's basketball coach, currently serving as an Associate Commissioner at the America East Conference The Lexington, Massachusetts native served as head coach at Harvard University from 1991–2007. He guided the Harvard Crimson to a 178–245 record over 16 seasons, never finishing higher than second in Ivy league play. On March 5, 2007, it was announced that he would not be returning as the coach of the Harvard Crimson for the 2007–2008 season. Sullivan is responsible for recruiting Houston Rockets point guard Jeremy Lin.
Sullivan also served as the head coach of Bentley University for seven seasons, amassing a 114-86 record.