| Official Name: | Poshteh Ab Bal |
| Native Name: | پشته اب بال |
| Settlement Type: | village |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kohgiluyeh and Boyer-Ahmad |
| Subdivision Type2: | County |
| Subdivision Name2: | Kohgiluyeh |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Charusa |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Tayebi-ye Sarhadi-ye Sharqi |
| Population As Of: | 2006 |
| Population Total: | 50 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
Poshteh Ab Bal (Persian: پشته اب بال, also Romanized as Poshteh Āb Bāl) is a village in Tayebi-ye Sarhadi-ye Sharqi Rural District, Charusa District, Kohgiluyeh County, Kohgiluyeh and Boyer-Ahmad Province, Iran. At the 2006 census, its population was 50, in 23 families.