| Ghiyasuddin Mahmud Shah | |
|---|---|
| Ghiyāth ad-Dunyā wa ad-Dīn Abū al-Muẓaffar | |
| 21st Sultan of Bengal | |
| Reign | 1533–6 April 1538 |
| Predecessor | Alauddin Firuz Shah II |
| Successor | Bengal conquered by Sher Shah Suri (Muhammad Khan Sur as Sultan) |
| Died | April 1538 |
| Issue | Syeda Momena Khatun Two sons (killed by Sher Shah Suri) Wife of Khidr Khan Surak |
| Father | Alauddin Husain Shah |
| Religion | Islam |
Ghiyasuddin Mahmud Shah (Bengali: গিয়াসউদ্দীন মাহমুদ শাহ, Persian: غیاث الدین محمود شاه) was the last Sultan of the Hussain Shahi dynasty of the Bengal Sultanate, reigning from 1533 to 1538 CE. The dynasty was founded by his father, Alauddin Husain Shah, in 1494.[1]