| Official Name: | Cheshmeh Shirin |
| Native Name: | چشمه شيرين |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Khuzestan |
| Subdivision Type2: | County |
| Subdivision Name2: | Bagh-e Malek |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Qaleh Tall |
| Population As Of: | 2006 |
| Population Total: | 404 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 31.6342°N 49.8183°W |
Cheshmeh Shirin (Persian: چشمه شيرين, also Romanized as Cheshmeh Shīrīn, Chashmeh-e Shīrīn, Chashmeh Shīrīn, and Cheshmeh-ye Shīrīn) is a village in Qaleh Tall Rural District, in the Central District of Bagh-e Malek County, Khuzestan Province, Iran. At the 2006 census, its population was 404, in 85 families.