Rachelle Simpson (born 8 January 1988) is an American female high diver. She won the gold medal at the 2015 FINA World Aquatics Championships in the women's high diving. As an adult she has worked as a professional acrobat and first tried high diving on stage, as part of the cast of "The House of Dancing Water" a Chinese theatrical production combining elements of dance, gymnastics and diving. She later appeared in a 2014 cliff diving series for Red Bull.