Jessica Adele Hardy (born March 12, 1987) is an American competition swimmer who specializes in breaststroke and freestyle events. Hardy earned a bronze medal in the 4×100-meter freestyle and a gold medal in the 4×100-meter medley relays at the 2012 Summer Olympics.
She has won a total of twenty-eight medals in major international competition, fourteen gold, nine silver, and five bronze spanning the Olympics, World and the Pan Pacific Championships.
Hardy was born in Orange, California, in 1987, the daughter of George Hardy and Denise Robinson. Her mother swam collegiately for Indiana State University for one week and is currently a psychotherapist. She is a 2005 graduate of Wilson Classical High School in Long Beach and was Swimming World's Female High School Swimmer of the Year in 2004 and 2005. Hardy attended the University of California, Berkeley, where she competed for coach Teri McKeever's California Golden Bears swim team for two years. She was a four-time NCAA Champion, and met her husband Dominik Meichtry, a Swiss swimmer and 3-time Olympian, at Berkeley. She gave up her eligibility and turned professional in 2007, to train with coach Dave Salo for Trojan Swim Club of the University of Southern California. In 2016, she announced that she would now be training with Mark Schubert at the Golden West Swim Club in Huntington Beach, CA. She also completed her Bachelors of Science degree from Arizona State University in 2016.