| Official Name: | Dahaneh-ye Chah |
| Native Name: | دهنه چاه |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | South Khorasan |
| Subdivision Type2: | County |
| Subdivision Name2: | Sarbisheh |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Momenabad |
| Population As Of: | 2006 |
| Population Total: | 101 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 32.7431°N 59.8417°W |
Dahaneh-ye Chah (Persian: دهنه چاه, also romanized as Dahaneh-ye Chāh and Dahaneh Chāh; also known as Kalāteh-ye Dahaneh-ye Chāh and Kalāteh Daheneh Chāh) is a village in Momenabad Rural District, in the Central District of Sarbisheh County, South Khorasan Province, Iran. According to the 2006 census, it had a population of 101 in 33 families.