Sumar, Iran
| Sumar Persian: سومار | |
|---|---|
| City | |
| Coordinates: 33°53′09″N 45°38′22″E / 33.88583°N 45.63944°E | |
| Country | Iran | 
| Province | Kermanshah | 
| County | Qasr-e Shirin | 
| District | Sumar | 
| Population  (2016) | |
|  • Total | 180 | 
| Time zone | UTC+3:30 (IRST) | 
Sumar (Persian: سومار) is a city in, and the capital of, Sumar District of Qasr-e Shirin County, Kermanshah province, Iran.