Mahinbanu Sultan
| Mahinbanu Sultan | |
|---|---|
| Born | 1519 | 
| Died | 1562 (aged 43) | 
| Dynasty | Safavid dynasty | 
| Father | Ismail I | 
| Mother | Tajlu Khanum | 
| Religion | Shia Islam | 
Mahinbanu Sultan (Persian: مهینبانو سلطان; 1519–1562) was the little daughter of Shah Ismail I of Persia (r. 1524–1576) and Tajlu Khanum. She was the youngest sister of Shah Tahmasb. She had a big influence during the reign of her brother, and acted as his political adviser.