Avaj
Avaj 
    Persian: آوج  | |
|---|---|
City  | |
| Coordinates: 35°34′48″N 49°13′19″E / 35.58000°N 49.22194°E | |
| Country | Iran | 
| Province | Qazvin | 
| County | Avaj | 
| District | Central | 
| Population  (2016)  | |
 • Total  | 5,142 | 
| Time zone | UTC+3:30 (IRST) | 
Avaj (Persian: آوج) is a city in the Central District of Avaj County, Qazvin province, Iran, serving as capital of both the county and the district.