| Official Name: | Tang-e Kolajiki Tahalyun |
| Native Name: | تنگ كلاجيكي تهليون |
| Settlement Type: | village |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kohgiluyeh and Boyer-Ahmad |
| Subdivision Type2: | County |
| Subdivision Name2: | Boyer-Ahmad |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Ludab |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Chin |
| Population As Of: | 2006 |
| Population Total: | 69 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
Tang-e Kolajiki Tahalyun (Persian: تنگ كلاجيكي تهليون, also Romanized as Tang-e Kolājīkī Tahalyūn) is a village in Chin Rural District, Ludab District, Boyer-Ahmad County, Kohgiluyeh and Boyer-Ahmad Province, Iran. In the 2006 census, its population was 69 people across 14 families.