John Pruen Cordner (20 March 1929 – 10 December 2016) was an Australian sportsman who played first-class cricket for Victoria and Australian rules football in the Victorian Football League (VFL) with Melbourne. Born in Diamond Creek, Victoria, Cordner came from a famous Australian rules football family with three brothers, Don, Denis and Ted all having noted careers for the Melbourne Football Club. John spent just one season with Melbourne, in 1951, and played six VFL games. He died in December 2016.