| Official Name: | Esfestanaj |
| Native Name: | اسفستانج |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | East Azerbaijan |
| Subdivision Type2: | County |
| Subdivision Name2: | Maragheh |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Sarajuy-ye Gharbi |
| Population As Of: | 2006 |
| Population Total: | 500 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 37.4486°N 46.2428°W |
Esfestanaj (Persian: اسفستانج, also Romanized as Esfestānaj, Esfestānej, and Esfestānj; also known as Espestana and Yespestana) is a village in Sarajuy-ye Gharbi Rural District, in the Central District of Maragheh County, East Azerbaijan Province, Iran. At the 2006 census, its population was 500, in 115 families.