Johnny Parker was a rugby league footballer in the Australian competition, the New South Wales Rugby League.
Parker played eleven matches for Eastern Suburbs club in the years 1936 & '41. although not playing in the final series for the Tricolours that year, Parker was a member of the East's side that went unbeaten in winning the 1936 premiership.
Parker also had one season playing for South Sydney in 1940, he played just the one match.