| Official Name: | Aliabad-e Alanchag |
| Native Name: | علي ابادالنچگ |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Razavi Khorasan |
| Subdivision Type2: | County |
| Subdivision Name2: | Dargaz |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Chapeshlu |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Miankuh |
| Population As Of: | 2006 |
| Population Total: | 68 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 37.1281°N 59.1394°W |
Aliabad-e Alanchag (Persian: علي ابادالنچگ, also Romanized as ‘Alīābād-e Ālanchag; also known as ‘Alīābād) is a village in Miankuh Rural District, Chapeshlu District, Dargaz County, Razavi Khorasan Province, Iran. At the 2006 census, its population was 68, in 17 families.