| Official Name: | Qaleh-ye Najaf Ali Khan |
| Native Name: | قلعه نجفعلي خان |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kermanshah |
| Subdivision Type2: | County |
| Subdivision Name2: | Kermanshah |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Mahidasht |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Mahidasht |
| Population As Of: | 2006 |
| Population Total: | 376 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 34.1892°N 46.9175°W |
Qaleh-ye Najaf Ali Khan (Persian: قلعه نجفعلي خان, also Romanized as Qal‘eh-ye Najaf ‘Alī Khān) is a village in Mahidasht Rural District, Mahidasht District, Kermanshah County, Kermanshah Province, Iran. At the 2006 census, its population was 376, in 86 families.