Marcus McCauley, American football player
Marcus Xavier McCauley, Jr. (born September 3, 1983) is a former American football cornerback. He was drafted by the Minnesota Vikings in the third round of the 2007 NFL Draft. He played college football at Fresno State.
McCauley was also a member of the Detroit Lions, Tampa Bay Buccaneers, New Orleans Saints, Washington Redskins, Indianapolis Colts and Sacramento Mountain Lions.