| Official Name: | Qajar-e Takht Rostam |
| Native Name: | قجرتخت رستم |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Tehran |
| Subdivision Type2: | County |
| Subdivision Name2: | Shahriar |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Juqin |
| Population As Of: | 2006 |
| Population Total: | 390 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 35.5764°N 50.9514°W |
Qajar-e Takht Rostam (Persian: قجرتخت رستم; also known as Qajar, Deh-e Qajar, Qajar-e Khāleşeh, and Qājārīyeh) is a village in Juqin Rural District, in the Central District of Shahriar County, Tehran Province, Iran. At the 2006 census, its population was 390, in 86 families.