Dominique J. Barber is a former American football safety. He was selected by the Houston Texans in the sixth round of the 2008 NFL Draft. He played college football at Minnesota.

Marion Sylvester Barber III was an American professional football player who was a running back for seven seasons in the National Football League (NFL). After playing college football for the Minnesota Golden Gophers, he was selected by the Dallas Cowboys in the fourth round of the 2005 NFL draft. He was selected to the Pro Bowl in 2007 during his six-year tenure with the Cowboys. He played for the Chicago Bears in 2011.