| Official Name: | Hoseynabad-e Olya |
| Native Name: | حسين ابادعليا |
| Settlement Type: | village |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Mazandaran |
| Subdivision Type2: | County |
| Subdivision Name2: | Chalus |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Kelarestaq-e Sharqi |
| Population As Of: | 2006 |
| Population Total: | 880 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
Hoseynabad-e Olya (Persian: حسين ابادعليا, also Romanized as Ḩoseynābād-e ‘Olyā) is a village in Kelarestaq-e Sharqi Rural District, in the Central District of Chalus County, Mazandaran Province, Iran. At the 2006 census, its population was 880, in 223 families.