Tun Seri Setia Dr. Haji Mohd. Ali bin Mohd. Rustam (Jawi: محمد علي بن محمد رستم; born 24 August 1949) is a Malaysian politician who has served as the 7th Yang di-Pertua Negeri of Malacca since June 2020. He served as the 9th Chief Minister of Melaka from December 1999 to May 2013, Deputy Minister of Health from November 1996 to December 1999, Deputy Minister of Transport from May 1995 to November 1996, Member of Parliament (MP) for Batu Berendam from April 1995 to November 1999, Member of the Malacca State Legislative Assembly (MLA) for Bukit Batu from March 2004 to May 2013, Paya Rumput from November 1999 to March 2004, Sungai Udang from October 1990 to April 1995 and Ayer Molek from August 1986 to October 1990. He is a member of the United Malays National Organisation (UMNO), a component