Robert L. Wynn (January 27, 1940 – May 18, 2005) was an American professional golfer who played on the PGA Tour and the Champions Tour. Wynn was born in Lancaster, Kentucky. He turned pro in 1966. His victory at the 1976 B.C. Open was his only career win in a PGA Tour event. Wynn's final-round of 69 was enough to give him a one-stroke victory over Bob Gilder in that tournament. He had 17 career top-10 finishes in PGA Tour events. His best finish in a major championship was T24 at The Masters in 1977. Wynn lived in La Quinta, California and died in Loma Linda, California from lung cancer.