John Wilbur, American football player (b. 1943)
John Leonard Wilbur (May 21, 1943 – December 9, 2013) was a professional American football offensive lineman in the National Football League (NFL) for the Dallas Cowboys, Los Angeles Rams and Washington Redskins. He also was a member of The Hawaiians in the World Football League (WFL). He played college football at Stanford University.