Tun Sri Lanang
BENDAHARA OF THE ROYAL COURT OF JOHOR SULTANATE
Tun Seri Lanang
Tun Muhammad bin Tun Ahmad, better known as Tun Sri Lanang,Agus, Abdul Aziz, Tokoh yang Kukoh, dalam Kesusasteraan Melayu Lama dan Baru, oleh Agus Salim: Dengan Sejarah Sastera, pg 72 was the Bendahara (Grand Vizier) of the royal Court of Johor Sultanate who lived between the 16th and 17th centuries. He served under two Sultans of Johor, namely; Sultan Ali Jalla Abdul Jalil Shah II (1570–1597) and Sultan Alauddin Riayat Shah III (1597–1615) and also advisers to 3 Acheh sultans namely; Sultan Iskandar Muda (until 1636), Sultan Iskandar Thani (1636–1641) and Sultana Tajul Alam Safiatuddin Shah (1641–1675).