Justin Mark Madden AM is a former Australian rules footballer and state politician. He played for the Essendon Football Club and the Carlton Football Club in the Australian Football League.
After his retirement in 1997, Madden decided to enter Victorian politics, using the experience gained from his presidency of the AFL Players Association to run for candidacy as an Australian Labor Party member. He served in both the Victorian Legislative Assembly and Victorian Legislative Council before resigning from office in November 2014. Madden is also a registered architect in the State of Victoria.