| Ali I | |
|---|---|
| Ispahbadh of the Bavand dynasty | |
| Reign | 1118-1142 |
| Predecessor | Rustam III |
| Successor | Shah Ghazi Rustam IV |
| Born | 1070 Mazandaran |
| Died | 1145 (aged 78) Tamisha, Mazandaran |
| Burial | |
| Spouse | Unnamed Seljuq princess |
| Issue | Shah Ghazi Rustam IV Taj al-Muluk Mardavij |
| House | Bavand dynasty |
| Father | Shahriyar IV |
| Religion | Twelver Shia Islam |
Ali I (Persian: علی), was the ruler of the Bavand dynasty from 1118 to 1142. He was the uncle and successor of Rustam III.