| Official Name: | Haresabad |
| Native Name: | حارث اباد |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Razavi Khorasan |
| Subdivision Type2: | County |
| Subdivision Name2: | Sabzevar |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Qasabeh-ye Gharbi |
| Population As Of: | 2006 |
| Population Total: | 1,339 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 36.1161°N 57.6106°W |
Haresabad (fa|حارث اباد, also Romanized as Ḩāres̄ābād; also known as Moslemābād) is a village in Qasabeh-ye Gharbi Rural District, in the Central District of Sabzevar County, Razavi Khorasan Province, Iran. At the 2006 census, its population was 1,339, in 368 families.
Abu'l-Fadl Bayhaqi, a Persian secretary, historian and author was born in this village and his tomb is there too.