Retief Goosen (born 3 February 1969) is a South African professional golfer who plays on the PGA Tour Champions. He has won two U.S. Opens, in 2001 and 2004, headed the European Tour Order of Merit in 2001 and 2002, and was in the top ten of the world rankings for over 250 weeks between 2001 and 2007. He was elected to the World Golf Hall of Fame, class of 2019.