Back I Presian xan Azerbaijani Прэсіян Byelorussian Пресиян Bulgarian Presjan Czech Presian I. German Πρεσιάνος Α΄ της Βουλγαρίας Greek Presian I Spanish Pressiyan Ier French Presijan I. Croatian Presian I di Bulgaria Italian
| Presian Пресиян | |
|---|---|
| Khan of Bulgaria | |
 | |
| Reign | 836–852 |
| Predecessor | Malamir |
| Successor | Boris I |
| Died | 852 |
| Spouse | Unknown |
| Issue | Boris I Anna |
| House | Krum's dynasty |
| Father | Zvinitsa |
Presian, sometimes enumerated as Presian I (Bulgarian: Пресиян, Персиян, Пресиан) was the khan of Bulgaria in 836–852. He ruled during an extensive expansion in Macedonia.