| Official Name: | Qaleh-ye Fattahiyeh |
| Native Name: | قلعه فتاحيه |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Hamadan |
| Subdivision Type2: | County |
| Subdivision Name2: | Malayer |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Haram Rud-e Olya |
| 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: | 34.3°N 48.7833°W |
Qaleh-ye Fattahiyeh (Persian: قلعه فتاحيه, also Romanized as Qal‘eh-ye Fattāḩīyeh and Qal‘eh Fattāḩīyeh; also known as Ghal‘eh Fattahiyeh, Qal‘eh-ye Fatāḩī, and Qal‘eh-ye Fattāḩī) is a village in Haram Rud-e Olya Rural District, in the Central District of Malayer County, Hamadan Province, Iran.[1] At the 2006 census, its population was 376, in 82 families.