Sheila Christine Taormina (born March 18, 1969) is an American former athlete who competed at four Olympics (1996, 2000, 2004, 2008), and was the first woman to qualify for the Olympics in three different sports (swimming, triathlon and modern pentathlon). At the 1996 Summer Olympics, she earned a gold medal as a member of the winning U.S. team in the women's 4×200-meter freestyle relay. She was inducted in 2015 into the Michigan Sports Hall of Fame.
Taormina competed at the first Olympic triathlon at the 2000 Summer Olympics in Sydney, Australia. She took sixth place with a total time of 2:02:45.91. Her split times were 19:02.78 for the swim, 1:06:24.30 for the cycling, and 0:37:18.83 for the run.
Post-Athens, Taormina embarked on a new sport, modern pentathlon, winning the women's senior division of the 2005 Pan American Championships. She was successful in qualifying in the modern pentathlon for the 2008 Olympic Games in Beijing, making her the first female athlete to qualify for the Olympics in three different sports. Taormina finished 19th in the 2008 Olympic event.