| Alauddin Riayat Shah علاء الدين رعاية شاه | |
|---|---|
| Sultan of Pahang | |
| Reign | 1614–1615 |
| Predecessor | Abdul Ghafur Muhiuddin Shah |
| Successor | Abdul Jalil Shah III |
| House | Malacca |
| Father | Abdul Ghafur Muhiuddin Shah |
| Religion | Sunni Islam |
Sultan Alauddin Riayat Shah ibni Almarhum Sultan Abdul Ghafur Muhiuddin Shah was the 13th Sultan of Pahang reigning from 1614 to 1615. He seized the throne after killing his father, Abdul Ghafur Muhiuddin Shah and elder brother, the heir apparent Raja Abdullah. His name was identified with the discovery of a treaty attached with his seal in the Portuguese National Archives in Lisbon.[1]