| Official Name: | Kachusk |
| Native Name: | كچوسك |
| Settlement Type: | village |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Hormozgan |
| Subdivision Type2: | County |
| Subdivision Name2: | Bashagard |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Gafr and Parmon |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Gafr and Parmon |
| Population As Of: | 2006 |
| Population Total: | 26 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
Kachusk (Persian: كچوسك, also Romanized as Kachūsk) is a village in Gafr and Parmon Rural District, Gafr and Parmon District, Bashagard County, Hormozgan Province, Iran. At the 2006 census, its population was 26, in 8 families.