Geoffrey Brian Hunt, AM MBE (born 11 March 1947), is a retired Australian squash player who is widely considered to be one of the greatest squash players in history.

He was the event's inaugural champion, winning the competition on the first four occasions it was held (1976, 1977, 1979 and 1980).

He also won the International Amateur Individual Championship three times (1967, 1969, and 1971), and the British Open (which was considered to be the effective world championship event involving both amateurs and professionals before the World Open began) eight times between 1969 and 1981.

Following his retirement and move back to Australia, he has continued to coach Qatari professional player Abdulla Mohd Al Tamimi.

In the 1972 New Years Honours Hunt was made a Member of the Order of the British Empire (MBE) for services to sport and international relations.