David Stagg (born 18 October 1983, in Townsville, Queensland) is an Australian former professional rugby league footballer. He made one appearance for the Queensland State of Origin side and played for the Brisbane Broncos, with whom he won the 2006 NRL Premiership, and the Canterbury-Bankstown Bulldogs. He was known for his high workload and played as a lock and second-row, but could also fill in at centre.