| Official Name: | Kachek Bel-e Sofla |
| Native Name: | كچكبل سفلي |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kermanshah |
| Subdivision Type2: | County |
| Subdivision Name2: | Dalahu |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Gahvareh |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Gurani |
| Population As Of: | 2006 |
| Population Total: | 116 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 34.3839°N 46.4667°W |
Kachek Bel-e Sofla (Persian: كچكبل سفلي, also Romanized as Kachek Bel-e Soflá; also known as Kajak Bel-e Soflá and Kūchek Bel-e Soflá) is a village in Gurani Rural District, Gahvareh District, Dalahu County, Kermanshah Province, Iran. At the 2006 census, its population was 116, in 22 families.