Fash Rural District
Fash Rural District 
    Persian: دهستان فش  | |
|---|---|
| Coordinates: 34°34′32″N 47°51′59″E / 34.57556°N 47.86639°E | |
| Country | Iran | 
| Province | Kermanshah | 
| County | Kangavar | 
| District | Central | 
| Capital | Fash | 
| Population  (2016)  | |
 • Total  | 4,335 | 
| Time zone | UTC+3:30 (IRST) | 
Fash Rural District (Persian: دهستان فش) is in the Central District of Kangavar County, Kermanshah province, Iran. Its capital is the village of Fash.