Tan Sri Dato' Ismail Khan bin Ibrahim Khan (18 June 1905–18 April 2000; Jawi: ???????? ??? ??? ??????? ???) was a Malaysian barrister and judge who served as the third Chief Justice of Borneo.
He was the first Malay law graduate and second to become a barrister.
Khan later came out from retirement after being nominated as President of the Dewan Negara (President of the Senate of Malaysia) by then-Prime Minister of Malaysia Hussein Onn.