Alqas Mirza
| Alqās Mīrzā | |
|---|---|
Alqas Mirza meeting Suleiman the Magnificent. Illustration from the Süleymanname. | |
| Governor of Astarabad | |
| Tenure | 1532/33–1538 |
| Successor | Sadraddin Khan Ustajlu |
| Lala | Badr Khan Ustajlu |
| Governor of Shirvan | |
| Tenure | 1538–1547 |
| Predecessor | Shahrukh of Shirvan as Shirvanshah |
| Successor | Ismail Mirza |
| Lala | Ghazi Khan Takalu |
| Born | 15 March 1516 near Tabriz |
| Died | 9 April 1550 (aged 34) Qahqaha fortress, near Khiav (Meshginshahr) |
| Spouse | Khadija Soltan Khanum Ustajlu |
| Dynasty | Safavid dynasty |
| Father | Ismail I |
| Mother | Khanbegi khanum Mawsillu |
| Religion | Shia Islam |
Abu'l Ghazi Sultan Alqas Mirza (Persian: ابوالقاسم غازی سلطان القاس میرزا), better known as Alqas Mirza (القاس میرزا; 15 March 1516 – 9 April 1550), was a Safavid prince and the second surviving son of king (shah) Ismail I (r. 1501–1524). In early 1546, with Ottoman help, he staged a revolt against his brother Tahmasp I (r. 1524–1576), who was king at the time.