Tuanku Ja’afar ibni Almarhum Tuanku Abdul Rahman, GCB (Jawi:z?????? ???? ???z??????? ?????? ?????????;z19 July 1922 – 27 December 2008) was the tenth Yang di-Pertuan Agong (equivalent to King) of Malaysia from 26 April 1994 until 25 April 1999 and the tenth Yang di-Pertuan Besar of Negeri Sembilan.