John Joseph Fahey AC (10 January 1945 – 12 September 2020) was an Australian politician who served as Premier of New South Wales from 1992 to 1995 and as the federal Minister for Finance from 1996 to 2001. He was a member of the New South Wales Legislative Assembly from 1984 to 1996 and the federal House of Representatives from 1996 to 2001. Fahey also served as president of the World Anti-Doping Agency and later became chancellor of the Australian Catholic University.