Barbara Sue Gilders is a retired American diver. She competed in the 3 m springboard at the 1956 Summer Olympics and 1959 Pan American Games and finished fourth and third, respectively. Coached by four-time Olympic medalist, Clarence Pinkston, Gilders entered the Olympics as the 1956 AAU champion, and Olympic Trials silver medalist. Later she won the AAU indoor titles in the one-meter (1958) and three-meter springboard (1959). In June 1959, she won the Pan American Games trials; later that summer, in what would be her final international competition, Gilders won a bronze medal at the Pan American Games.