Tun Dr. Ismail Abdul Rahman (4 November 1915 – 2 August 1973) was a Malaysian politician from the United Malays National Organisation (UMNO). He held several Malaysian ministerial posts and was appointed as the second Deputy Prime Minister in 1970 by then Prime Minister Tun Abdul Razak. Three years later, Tun Dr Ismail died in office due to a heart attack. Ismail has been called "the man who saved Malaysia" for his actions as Home Minister after the May 13 Incident of racial rioting in 1969.