| Official Name: | Hoseynabad-e Deh Askar |
| Native Name: | حسين ابادده عسكر |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Yazd |
| Subdivision Type2: | County |
| Subdivision Name2: | Behabad |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Asfyj |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Asfyj |
| Population As Of: | 2006 |
| Population Total: | 169 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 31.7292°N 56.2006°W |
Hoseynabad-e Deh Askar (Persian: حسين ابادده عسكر, also Romanized as Ḩoseynābād-e Deh ‘Askar; also known as Ḩoseynābād) is a village in Asfyj Rural District, Asfyj District, Behabad County, Yazd Province, Iran. At the 2006 census, its population was 169, in 42 families.