| Official Name: | Benavach |
| Native Name: | بناوچ |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kermanshah |
| Subdivision Type2: | County |
| Subdivision Name2: | Ravansar |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Badr |
| Population As Of: | 2006 |
| Population Total: | 166 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 34.7764°N 46.6003°W |
Benavach (Persian: بناوچ, also Romanized as Benāvach and Banāwach; also known as Banāvaj and Benāvaj) is a village in Badr Rural District, in the Central District of Ravansar County, Kermanshah Province, Iran. At the 2021census, its population was 80, in 24families.