Adrian Karl Quist (23 January 1913 – 17 November 1991) was an Australian male tennis player.

Adrian Quist was born in Medindie, South Australia. The tennis legend grew up in Adelaide and once played Harry Hopman, however he lost, only because he gave Hopman a head start. He was a three-time Australian Championships men's singles champion but is primarily remembered today as a great doubles player. He won the Australian doubles title 10 years in a row, the last eight together with John Bromwich and he was also one of the winners of a "Career Doubles Slam".

In his 1979 autobiography tennis great Jack Kramer writes that in doubles "Quist played the backhand court. He had a dink backhand that was better for doubles than singles, and he had a classical forehand drive with a natural sink. And he was fine at the net, volley and forehand."

Quist was inducted into the International Tennis Hall of Fame in Newport, Rhode Island, in 1984.

Adrian Quist also held the most Davis Cup victories by any Australian until Lleyton Hewitt surpassed that record on 18 September 2010 in Cairns.