| Official Name: | Zarin-e Sofla |
| Native Name: | زرين سفلي |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | East Azerbaijan |
| Subdivision Type2: | County |
| Subdivision Name2: | Hashtrud |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Aliabad |
| Population As Of: | 2006 |
| Population Total: | 85 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 37.5375°N 47.2044°W |
Zarin-e Sofla (Persian: زرين سفلي, also Romanized as Zarīn-e Soflá; also known as Zardīn-e Soflá and Zardīn-e Pā’īn) is a village in Aliabad Rural District, in the Central District of Hashtrud County, East Azerbaijan Province, Iran. At the 2006 census, its population was 85, in 18 families.