Joe 'Chimpy' Busch (4 June 1907 – 29 May 1999) was an Australian rugby league footballer of the 1920s and 1930s.
A state and national representative halfback, his club career was played with Sydney-based teams Eastern Suburbs and Balmain, and British team Leeds, in the 1930s.
He has been named amongst the nation's finest footballers of the 20th century.