Evonne Goolagong Cawley
Chris Evert won the French Open Women's singles title 7 times. She won in 1974, 1975, 1979, 1980, 1983, 1985 and 1986. She won 18 Grand Slam Singles Championships.
Jennifer Capriati was the women's singles champion at the French Open in 2001.
Bjorn Borg has won the French Open 6 times (1974-75, 1978-81). This does not include the time period before 1968, when the tournament was referred to as the French Championships. The French Championships were not "Open" to players that were not members of french tennis clubs or french nationals.
Justine Henin (Belgium).
Serena Williams won the 2013 women's singles French Open title.
Saina Nehwal (India)