Roy Bull (12 June 1929 – 29 June 2004) was an Australian rugby league footballer who played in the 1940s and 1950s and spent his whole career - as player, coach & administrator - with the Manly-Warringah club in Sydney.
In addition to playing in three New South Wales Rugby Football League premiership grand finals, he was a representative for the New South Wales rugby league team and the Australian national side.
He has since been named amongst the nation's finest footballers of the 20th century.