| Official Name: | Bapir Vali Allah |
| Native Name: | باپير ولي اله |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Lorestan |
| Subdivision Type2: | County |
| Subdivision Name2: | Kuhdasht |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Tarhan |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Tarhan-e Sharqi |
| Population As Of: | 2006 |
| Population Total: | 566 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 33.4436°N 47.2175°W |
Bapir Vali Allah (Persian: باپير ولي اله, also Romanized as Bāpīr Valī Āllah; also known as Posht Tang-e Vosţá) is a village in Tarhan-e Sharqi Rural District, Tarhan District, Kuhdasht County, Lorestan Province, Iran. At the 2006 census, its population was 566, in 112 families.