| Official Name: | Poshtehan |
| Native Name: | پشتهان |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Gilan |
| Subdivision Type2: | County |
| Subdivision Name2: | Rudbar |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Rahmatabad and Blukat |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Dasht-e Veyl |
| Population As Of: | 2006 |
| Population Total: | 332 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 36.8561°N 49.5989°W |
Poshtehan (Persian: پشتهان, also Romanized as Poshtehān and Poshtahān; also known as Poshtān, Poshtehān-e Bozorg, Pushtagan, and Pushtān) is a village in Dasht-e Veyl Rural District, Rahmatabad and Blukat District, Rudbar County, Gilan Province, Iran. At the 2006 census, its population was 332, in 82 families.