| Official Name: | Makdin-e Sofla |
| Native Name: | مكدين سفلي |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Isfahan |
| Subdivision Type2: | County |
| Subdivision Name2: | Fereydunshahr |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Pishkuh-e Mugui |
| Population As Of: | 2006 |
| Population Total: | 76 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 33.0519°N 49.6833°W |
Makdin-e Sofla (Persian: مكدين سفلي, also Romanized as Makdīn-e Soflá and Makdin Sofla; also known as Makdīn-e Pā’īn, Makedīn, Makeh Dīn Soflá, Makhdī, and Qal‘eh Makhadi) is a village in Pishkuh-e Mugui Rural District, in the Central District of Fereydunshahr County, Isfahan Province, Iran. At the 2006 census, its population was 76, in 13 families.