Charles George Alexander Doig (27 April 1883 – 31 October 1944) was an Australian rules football player and coach. A member of the Doig sporting family, Doig played 209 games for the East Fremantle Football Club in the West Australian Football League (WAFL) between 1903 and 1921, including seven premierships. Playing mainly as a forward, Doig led the WAFL's goalkicking on two occasions, in 1908 and 1909. His two sons, and George Doig, also played football for East Fremantle.