| Official Name: | Hoseynabad-e Nazer |
| Native Name: | حسين ابادناظر |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Razavi Khorasan |
| Subdivision Type2: | County |
| Subdivision Name2: | Nishapur |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Fazl |
| Population As Of: | 2006 |
| Population Total: | 197 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 36.1669°N 58.9083°W |
Hoseynabad-e Nazer (Persian: حسين ابادناظر, also Romanized as Ḩoseynābād-e Nāz̧er) is a village in Fazl Rural District, in the Central District of Nishapur County, Razavi Khorasan Province, Iran. At the 2006 census, its population was 197, in 63 families.