| Official Name: | Dehak-e Aliabad |
| Native Name: | دهك علي اباد |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Fars |
| Subdivision Type2: | County |
| Subdivision Name2: | Arsanjan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Aliabad-e Malek |
| Population As Of: | 2006 |
| Population Total: | 206 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 29.8647°N 53.3283°W |
Dehak-e Aliabad (Persian: دهك علي اباد, also Romanized as Dehak-e ʿAlīābād; also known as Dehak) is a village in Aliabad-e Malek Rural District, in the Central District of Arsanjan County, Fars Province, Iran. At the 2006 census, its population was 206, in 50 families.