| Official Name: | Hesar-e Kushk |
| Native Name: | حصاركوشك |
| Settlement Type: | Village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Razavi Khorasan |
| Subdivision Type2: | County |
| Subdivision Name2: | Firuzeh |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Takht-e Jolgeh |
| Population As Of: | 2006 |
| Population Total: | 154 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 36.2944°N 58.6197°W |
Hesar-e Kushk (fa|حصاركوشك, also Romanized as Ḩeşār-e Kūshk) is a village in Takht-e Jolgeh Rural District, in the Central District of Firuzeh County, Razavi Khorasan Province, Iran. At the 2006 census, its population was 154, in 44 families.