| Official Name: | Sharin |
| Native Name: | شارين |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Qazvin |
| Subdivision Type2: | County |
| Subdivision Name2: | Takestan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Esfarvarin |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Ak |
| Population As Of: | 2006 |
| Population Total: | 313 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 35.9806°N 49.7528°W |
Sharin (Persian: شارين, also Romanized as Shārīn; also known as Chārūn) is a village in Ak Rural District, Esfarvarin District, Takestan County, Qazvin Province, Iran. At the 2006 census, its population was 313, in 72 families.