Derek Murray (born 25 March 1980) is a former Australian rules footballer who played with Port Adelaide in the Australian Football League (AFL). Murray was a highly successful junior, playing with the Murray Bushrangers in the TAC Cup in 1997 and 1998. He won a Morrish Medal is the first of those years and in 1998 he took home the Hunter Harrison Medal due to his carnival performance with the NSW/ACT Rams. An Indigenous Australian, he is the brother of former St Kilda player Allan Murray.