John Joseph Brown AO (born 19 December 1931) is a retired Australian politician. He served in the House of Representatives from 1977 to 1990, representing the Division of Parramatta for the Australian Labor Party (ALP). He held ministerial office in the Hawke Government as Minister for Administrative Services (1983–1984), Sport, Recreation and Tourism (1983–1987), and Arts, Sport, the Environment, Tourism and Territories (1987).