| Official Name: | Ab Barik |
| Native Name: | اب باريك |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Hamadan |
| Subdivision Type2: | County |
| Subdivision Name2: | Bahar |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Abrumand |
| Population As Of: | 2006 |
| Population Total: | 198 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 34.8933°N 48.2786°W |
Ab Barik (fa|اب باريك, also Romanized as Āb Bārīk, Āb-e Bārīk, and Āb-ī-Bārīk) is a village in Abrumand Rural District, in the Central District of Bahar County, Hamadan Province, Iran. At the 2006 census, its population was 198, in 37 families.