| Official Name: | Hoseynabad-e Mahlar-e Olya |
| Native Name: | حسين ابادمهلارعليا |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Razavi Khorasan |
| Subdivision Type2: | County |
| Subdivision Name2: | Bardaskan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Anabad |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Doruneh |
| Population As Of: | 2006 |
| Population Total: | 121 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 35.1911°N 57.5403°W |
Hoseynabad-e Mahlar-e Olya (Persian: حسين ابادمهلارعليا, also Romanized as Ḩoseynābād-e Mahlār-e ‘Olyā; also known as Ḩoseynābād-e Mohlār-e ‘Olyā) is a village in Doruneh Rural District, Anabad District, Bardaskan County, Razavi Khorasan Province, Iran. At the 2006 census, its population was 121, in 28 families.