Sareyn
| Sareyn Persian: سرعين | |
|---|---|
| City | |
| Skyline of Sareyn | |
| Coordinates: 38°08′59″N 48°04′27″E / 38.14972°N 48.07417°E | |
| Country | Iran | 
| Province | Ardabil | 
| County | Sareyn | 
| District | Central | 
| Population  (2016) | |
|  • Total | 5,459 | 
| Time zone | UTC+3:30 (IRST) | 
| Sareyn at GEOnet Names Server | |
Sareyn (Persian: سرعين) is a city in the Central District of Sareyn County, Ardabil province, Iran, serving as capital of both the county and the district.