| Official Name: | Bas Kutuku |
| Native Name: | بس كوتوكو |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Fars |
| Subdivision Type2: | County |
| Subdivision Name2: | Jahrom |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Kuhak |
| Population As Of: | 2006 |
| Population Total: | 20 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 28.4556°N 53.7411°W |
Bas Kutuku (Persian: بس كوتوكو, also Romanized as Bas Kūtūkū; also known as Bast Kūtak) is a village in Kuhak Rural District, in the Central District of Jahrom County, Fars Province, Iran. As of the 2006 census, its population was 20, in 5 families.