| Baduspan I | |
| Ispahbad of Ruyan | |
| Reign: | 665-694 |
| Predecessor: | Gil Gavbara |
| Successor: | Khurzad ibn Baduspan |
| Royal House: | Baduspanids |
| Father: | Gil Gavbara |
| Death Date: | 694 |
| Religion: | Zoroastrianism |
Baduspan I or Padusban I (Persian: پادوسبان یکم) was the first Ispahbad and the founder of Baduspanid state. He reigned approximately from 665 to 694.[1]