Gaius Ray "Gus" Shaver (August 14, 1910 – October 11, 1998) was an All-American football player. He played at the quarterback and fullback positions for the University of Southern California Trojans football teams from 1929–1931. He was a consensus All-American in 1931 and led the Trojans that year to a national championship. Shaver was also captain of the winning team and the leading rusher in American football at the 1932 Summer Olympic Games.