Mary Beth Dunnichay

Mary Beth Dunnichay (born February 25, 1993, in Elwood, Indiana) is an American platform diver. Her older brother Caleb is also a competitive diver for Auburn University.

She was named to the 2008 U.S. Olympic team in both the 10-meter platform and the synchronized 10-meter platform event with Haley Ishimatsu. In the synchronized competition Ishimatsu and Dunnichay earned fifth place scoring 309.12.

In May 2012, the city of Elwood, Indiana, Dunnichay's hometown, renamed their city pool Mary Beth Dunnichay Aquatic Center.