Esfajin
Esfajin 
    Persian: اسفجين  | |
|---|---|
Village  | |
| Coordinates: 36°44′43″N 48°14′53″E / 36.74528°N 48.24806°E | |
| Country | Iran | 
| Province | Zanjan | 
| County | Zanjan | 
| District | Central | 
| Rural District | Zanjanrud-e Bala | 
| Population  (2016)  | |
 • Total  | 927 | 
| Time zone | UTC+3:30 (IRST) | 
Esfajin (Persian: اسفجين) is a village in, and the capital of, Zanjanrud-e Bala Rural District in the Central District of Zanjan County, Zanjan province, Iran.