Wilbur Maurice Harris (born February 21, 1976), nicknamed "Sugar Moe", is the former United States Boxing Association heavyweight champion.

A professional competitor since 1992, he holds notable victories over Siarhei Liakhovich, David Izon, James Thunder, and Jeremy Williams.

As a professional, Harris also faced world champions and contenders Larry Holmes, Vaughn Bean, Derrick Jefferson, Chris Byrd, Henry Akinwande, Fres Oquendo, Tony Thompson, Kubrat Pulev, Amir Mansour, Alexander Ustinov, and Albert Sosnowski.

Harris outpointed Gerald Nobles, future number one contender Tony Thompson and Israel Garcia in the same evening to win the $100,000 purse.

Harris won the vacant United States Boxing Association heavyweight title in his second opportunity with a 12-round unanimous decision over Nagy Aguilera at the Grand Casino in Hinckley, Minnesota.