Pat Flannery (born September 23, 1957) is an American former college basketball coach.
He served as the head men's basketball at Lebanon Valley College from 1989 to 1994 and Bucknell University from 1994 to 2008.
He played college basketball at Bucknell as a point guard, leading the Bison to several league championships before graduating in 1980.
Flannery led his team, a 14-seed, to a first-round victory in the 2005 NCAA Division I tournament over Kansas.
In the 2006 NCAA tournament, the Bison beat Arkansas in the first round for their second consecutive first-round victory.