Tun Suhailah binti Mohamed Noah (Jawi: سهيلة بنت محمد نوح; 26 October 1931 – 4 October 2014) was the widow of the 3rd Malaysian Prime Minister Hussein Onn and the Spouse of the Prime Minister of Malaysia from 15 January 1976, until 16 July 1981. She was the mother of Hishammuddin Hussein, who is currently serving as Minister of Defence.