| Official Name: | Aghasin-e Pain |
| Native Name: | اغاسين پائين |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Hormozgan |
| Subdivision Type2: | County |
| Subdivision Name2: | Bandar Abbas |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Fin |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Siyahu |
| Population As Of: | 2006 |
| Population Total: | 156 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 27.6961°N 56.4558°W |
Aghasin-e Pain (Persian: اغاسين پائين, also Romanized as Āghāsīn-e Pā’īn; also known as Āqāsīn-e Pā’īn) is a village in Siyahu Rural District, Fin District, Bandar Abbas County, Hormozgan Province, Iran. At the 2006 census, its population was 156, in 50 families.