Don Willesee, Australian telegraphist and politician, 29th Australian Minister for Foreign Affairs (d. 2003)

Donald Robert Willesee (14 April 1916 – 9 September 2003) was an Australian politician. He was a member of the Australian Labor Party (ALP) and served as a Senator for Western Australia from 1950 to 1975. He held ministerial office in the Whitlam Government as Special Minister of State (1972–1973) and Minister for Foreign Affairs (1973–1975). He also served as Leader of the Opposition in the Senate from 1966 to 1967.