| Official Name: | Heydarabad |
| Native Name: | حيدراباد |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Qazvin |
| Subdivision Type2: | County |
| Subdivision Name2: | Buin Zahra |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Zahray-ye Bala |
| Population As Of: | 2006 |
| Population Total: | 405 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 35.8433°N 49.9847°W |
Heydarabad (Persian: حيدراباد, also Romanized as Ḩeydarābād) is a village in Zahray-ye Bala Rural District, in the Central District of Buin Zahra County, Qazvin Province, Iran. At the 2006 census, its population was 405, in 96 families. This village is populated by Azerbaijani Turks.[1]