Sultan Azlan Muhibbuddin Shah ibni Almarhum Sultan Yussuff Izzuddin Shah Ghafarullahu-lah, GCB, KStJ (19 April 1928 – 28 May 2014) was the ninth Yang di-Pertuan Agong of Malaysia. He was the Yang di-Pertuan Agong from 26 April 1989 to 25 April 1994.