Tom Downie (born 27 April 1993) is a former professional Australian rules footballer who played for the Greater Western Sydney Giants in the Australian Football League (AFL). A ruckman standing 203 centimetres (6 ft 8 in), he was recruited by the club in the 2011 national draft with the 56th pick overall. Downie made his debut in round 20, 2013 against Fremantle at Subiaco Oval. He played a total of nine AFL games—one in 2013, seven in 2015, and one in 2016—before announcing his retirement in May 2017 in order to deal with mental health issues.