Abang Muhammad Salahuddin bin Abang Barieng was a Malaysian politician who served as the third and sixth Yang di-Pertua Negeri of Sarawak from 1977 to 1981 and from 2001 to 2014. He was the first Yang di-Pertua Negeri to serve twice and the oldest to be appointed.
- Occupation
- politician
- Position held
- Yang di-Pertua Negeri of Sarawak, Yang di-Pertua Negeri of Sarawak
- Citizenship
- Malaysia
- Born
- August 27, 1921
- Died
- January 28, 2022
