| Official Name: | Tajabad |
| Native Name: | تاج اباد |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | South Khorasan |
| Subdivision Type2: | County |
| Subdivision Name2: | Tabas |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Montazeriyeh |
| Population As Of: | 2006 |
| Population Total: | 25 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 33.7097°N 56.8228°W |
Tajabad (Persian: تاج اباد, also Romanized as Tājābād; also known as Tājīābād) is a village in Montazeriyeh Rural District, in the Central District of Tabas County, South Khorasan Province, Iran. At the 2006 census, its population was 25, in 6 families.