David Allen Barr (born March 1, 1952) is a Canadian professional golfer who has played on the Canadian Tour, PGA Tour and Champions Tour. Barr was born in Kelowna, British Columbia. He attended Oral Roberts University in Tulsa, Oklahoma and was a member of the golf team. He finished as runner-up in the 1972 Canadian Amateur Championship. Barr had two wins on the PGA Tour. His first, which he calls the biggest thrill of his golf career, was at the 1981 Quad Cities Open. In 1987, Barr won the Georgia-Pacific Atlanta Golf Classic. His best finish in a major was T2 at the 1985 U.S. Open.