| Official Name: | Heyran-e Sofla |
| Native Name: | حيران سفلي |
| Settlement Type: | Village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Gilan |
| Subdivision Type2: | County |
| Subdivision Name2: | Astara |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Heyran |
| Population As Of: | 2006 |
| Population Total: | 58 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 38.4006°N 48.6053°W |
Heyran-e Sofla (Persian: حيران سفلي, also Romanized as Ḩeyrān-e Soflá; also known as Hairan, Ḩeyrān, and Ḩeyrān-e Pā’īn) is a village in Heyran Rural District, in the Central District of Astara County, Gilan Province, Iran. At the 2006 census, its population was 58, in 18 families.
Linguistic composition of the village.[1]