| Official Name: | Karkan-e Pain |
| Native Name: | كركان پائين |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Markazi |
| Subdivision Type2: | County |
| Subdivision Name2: | Farahan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Saruq |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Saruq |
| Population As Of: | 2006 |
| Population Total: | 333 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 34.415°N 49.5311°W |
Karkan-e Pain (Persian: كركان پائين, also Romanized as Karkān-e Pā’īn and Karakān-Pā’īn; also known as Garakān-e Soflá and Karkān-e Soflá) is a village in Saruq Rural District, Saruq District, Farahan County, Markazi Province, Iran. At the 2006 census, its population was 333, in 79 families.