| Official Name: | Kolukh-e Pain |
| Native Name: | كلوخ پائين |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Isfahan |
| Subdivision Type2: | County |
| Subdivision Name2: | Kashan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Qamsar |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Jowshaqan-e Qali |
| Population As Of: | 2006 |
| Population Total: | 37 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 33.5522°N 51.3219°W |
Kolukh-e Pain (Persian: كلوخ پائين, also Romanized as Kolūkh-e Pā’īn; also known as Kolūkh and Kūlūkh) is a village in Jowshaqan-e Qali Rural District, Qamsar District, Kashan County, Isfahan Province, Iran. At the 2006 census, its population was 37, in 14 families.[1]