| Official Name: | Aliabad-e Jainag |
| Native Name: | علیآباد جایینگ |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Bushehr |
| Subdivision Type2: | County |
| Subdivision Name2: | Tangestan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Delvar |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Delvar |
| Population As Of: | 2006 |
| Population Total: | 641 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 28.7897°N 51.0553°W |
Aliabad-e Jainag (Persian: علیآباد جایینگ, also Romanized as ‘Alīābād-e Jā'īnag; also known as ‘Alīābād) is a village in Delvar Rural District, Delvar District, Tangestan County, Bushehr Province, Iran. At the 2006 census, its population was 641, in 151 families.