| Official Name: | Posht-e Shek |
| Native Name: | پشت شك |
| Settlement Type: | village |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kerman |
| Subdivision Type2: | County |
| Subdivision Name2: | Qaleh Ganj |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Chah Dadkhoda |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Chah Dadkhoda |
| Population As Of: | 2006 |
| Population Total: | 149 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
Posht-e Shek (fa|پشت شك) is a village in Chah Dadkhoda Rural District, Chah Dadkhoda District, Qaleh Ganj County, Kerman Province, Iran. At the 2006 census, its population was 149, in 25 families.