| Official Name: | Hamyanak |
| Native Name: | هميانك |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kermanshah |
| Subdivision Type2: | County |
| Subdivision Name2: | Kangavar |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Fash |
| Population As Of: | 2006 |
| Population Total: | 93 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 34.5536°N 47.8989°W |
Hamyanak (Persian: هميانك, also Romanized as Hamyānak, Ḩamīānak, and Hamīyānak) is a village in Fash Rural District, in the Central District of Kangavar County, Kermanshah Province, Iran. At the 2006 census, its population was 93, in 21 families.