| Official Name: | Vangin |
| Native Name: | ونگين |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Qazvin |
| Subdivision Type2: | County |
| Subdivision Name2: | Qazvin |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Tarom Sofla |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Niyarak |
| Population As Of: | 2006 |
| Population Total: | 64 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 36.4842°N 49.3697°W |
Vangin (Persian: ونگين, also Romanized as Vangīn and Wangin) is a village in Niyarak Rural District, Tarom Sofla District, Qazvin County, Qazvin Province, Iran. At the 2006 census, its population was 64, in 18 families.