| Official Name: | Mahajeran-e Abu ol Hasan |
| Native Name: | مهاجران ابوالحسن |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Markazi |
| Subdivision Type2: | County |
| Subdivision Name2: | Shazand |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Zalian |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Pol-e Doab |
| Population As Of: | 2006 |
| Population Total: | 27 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 34.0164°N 49.3925°W |
Mahajeran-e Abu ol Hasan (fa|مهاجران ابوالحسن, also Romanized as Mahājerān-e Abū ol Ḩasan; also known as Mahajaran Molla Abolhasan, Mahājerān-e Mollā Abol Ḩasan, Mahājerān-e Mollā Abū ol Ḩasan, Mahājerān-e Mollā Ḩasan, Mohājerān-e Mollā Abū ol Ḩasanī, and Mohājerān-e Mollā Ḩasan) is a village in Pol-e Doab Rural District, Zalian District, Shazand County, Markazi Province, Iran. At the 2006 census, its population was 27, in 7 families.