Tulun Beg Khanum
| Tulun Beg Khanum | |
|---|---|
| Queen of the Golden Horde Western Half (Blue Horde) | |
| Reign | 1370–1371 |
| Predecessor | ʿAbdallāh |
| Successor | Muḥammad-Sulṭān |
| Died | 1386 |
| Spouse | Mamai, Tokhtamysh |
| Dynasty | Borjigin |
| Father | Berdi Beg |
| Religion | Islam |
Tulun Beg Khanum (تولون بک خانم; died 1386) was a princess of the Golden Horde at the time of the Great Troubles. Exceptionally for this political formation, she served as monarch and had her name inscribed on coins minted in 1370–1371 at Sarai and Mokhshi. She was the only female monarch of the state.