Paul Elbert Hamm (born September 24, 1982 in Washburn, Wisconsin) is a retired American artistic gymnast.
He is the 2004 Olympic all-around champion, a three-time Olympic medalist, and the 2003 World all-around champion.
Hamm is the most successful American male gymnast in history, and the only male American gymnast to win the all-around title at the Olympics and the World Championships.