| Official Name: | Daghalian-e Pain |
| Native Name: | دغليان پائين |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | East Azerbaijan |
| Subdivision Type2: | County |
| Subdivision Name2: | Ahar |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Azghan |
| Population As Of: | 2006 |
| Population Total: | 114 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 38.4675°N 46.8028°W |
Daghalian-e Pain (Persian: دغليان پائين, also Romanized as Daghalīān-e Pā’īn and Daghalyān Pā’īn; also known as Ashāqī Tīgalān, Dāghlīān-e Soflá, Daghliyan Sofla, Tigilan, and Tygylyak) is a village in Azghan Rural District, in the Central District of Ahar County, East Azerbaijan Province, Iran. At the 2006 census, its population was 114, in 23 families.