| Official Name: | Bavian |
| Native Name: | بويان |
| Settlement Type: | village |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kermanshah |
| Subdivision Type2: | County |
| Subdivision Name2: | Dalahu |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Gahvareh |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Qalkhani |
| Population As Of: | 2006 |
| Population Total: | 229 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
Bavian (Persian: بويان, also Romanized as Bavīān) is a village in Qalkhani Rural District, Gahvareh District, Dalahu County, Kermanshah Province, Iran. At the 2006 census, its population was 229, in 46 families.