| Official Name: | Qaleh-ye Hajj Jahanqoli |
| Native Name: | قلعه حاج جهانقلي |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Chaharmahal and Bakhtiari |
| Subdivision Type2: | County |
| Subdivision Name2: | Farsan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Mizdej-e Olya |
| Population As Of: | 2006 |
| Population Total: | 68 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 32.3603°N 50.4325°W |
Qaleh-ye Hajj Jahanqoli (Persian: قلعه حاج جهانقلي, also Romanized as Qal‘eh-ye Ḩājj Jahānqolī; also known as Qal‘eh-ye Ḩājjahānqolī) is a village in Mizdej-e Olya Rural District, in the Central District of Farsan County, Chaharmahal and Bakhtiari Province, Iran. At the 2006 census, its population was 68, in 11 families. The village is populated by Lurs.[1]