| Official Name: | Aliabad |
| Native Name: | علیآباد |
| Settlement Type: | Village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Ardabil |
| Subdivision Type2: | County |
| Subdivision Name2: | Kowsar |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Sanjabad-e Gharbi |
| Population As Of: | 2006 |
| Population Total: | 179 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Coordinates: | 37.7281°N 48.3558°W |
Aliabad (Persian: علیآباد, also Romanized as `Alīābād and Aleabad; also known as Alvār) is a village in Sanjabad-e Gharbi Rural District, in the Central District of Kowsar County, Ardabil Province, Iran. At the 2006 census, its population was 179, in 38 families.