Zack Epsosito (born September 9, 1983) is an American amateur wrestler. Competing for Oklahoma State University, Esposito won the 2005 149-pound NCAA Division I wrestling title. Esposito, a junior at OSU, is a 2-time All-American and Big Twelve champion. In high school, Epsosito won three state titles and the 152 pound high school national championship.