| Official Name: | Aliabad |
| Native Name: | علي اباد |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Yazd |
| Subdivision Type2: | County |
| Subdivision Name2: | Mehriz |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Ernan |
| Population As Of: | 2006 |
| Population Total: | 332 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 31.2869°N 54.27°W |
Aliabad (Persian: علي اباد, also Romanized as ‘Alīābād; also known as ‘Alīābād-e Chehel Gazī, ‘Alīābād-e Ernān, and Deh Aliābād) is a village in Ernan Rural District, in the Central District of Mehriz County, Yazd Province, Iran. At the 2006 census, its population was 332, in 100 families.