| Official Name: | Kaleh-ye San |
| Native Name: | كله سان |
| Settlement Type: | village |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kermanshah |
| Subdivision Type2: | County |
| Subdivision Name2: | Kermanshah |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Firuzabad |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Jalalvand |
| Population As Of: | 2006 |
| Population Total: | 160 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
Kaleh-ye San (Persian: كله سان, also Romanized as Kaleh-ye Sān) is a village in Jalalvand Rural District, Firuzabad District, Kermanshah County, Kermanshah Province, Iran. At the 2006 census, its population was 160, in 39 families.