Doris Hart (June 20, 1925 – May 29, 2015) was an American tennis player. She played singles and doubles and was ranked in the world top ten from 1946 through 1955, becoming World No. 1 during 1951. She won four Australian Championships, ten French Championships, ten Wimbledon titles, and eleven U.S. Championships. In total, she had 35 Grand Slam titles before retiring in 1955.