David Peter Maxwell Hawker AO (born 1 May 1949), Australian politician, was a Liberal member of the Australian House of Representatives from May 1983 to July 2010, representing the Division of Wannon, Victoria, previously represented by former Prime Minister Malcolm Fraser. He was born in Adelaide, and was educated at Geelong Grammar School and the University of Melbourne. A qualified engineer, he was also a farmer and grazier before entering politics.