Andrew Douglas Gilfillan (born 21 August 1959) is a South African former first-class cricketer.
Gilfillan was born at Johannesburg in August 1959. He later studied in England at Worcester College at the University of Oxford. While studying at Oxford, he played first-class cricket for Oxford University in 1982, making three appearances against Kent, Gloucestershire and Hampshire. He scored 40 runs in his three matches, with a high score of 33, while with his leg break bowling he took 2 wickets, with both coming against Kent with Gilfillan taking the wickets of Neil Taylor and Chris Cowdrey.