Milton Orkopoulos (born 22 July 1957) is a disgraced Australian politician. In November 2006, New South Wales Premier Morris Iemma sacked him as Minister for Aboriginal Affairs and Minister Assisting the Premier on Citizenship after he was charged with child sex and other offences. The following week, he resigned as MP for the state electorate of Swansea. On March 14, 2008 Orkopoulos was convicted on charges relating child sex offences and the supply of drugs.

Orkopoulos studied economics at the University of Newcastle and worked as an electorate officer for MPs Peter Morris, Don Bowman and Jill Hall. He briefly trained as a nurse and also worked for BHP.