George Edward Cumby (born July 5, 1956) is a former American college and professional football player who was a linebacker in the National Football League (NFL) for eight seasons during the 1980s. He played college football for the University of Oklahoma, and was a three-time All-American. A first-round pick in the 1980 NFL Draft, Cumby played professionally for the Green Bay Packers, Buffalo Bills, and Philadelphia Eagles of the NFL.