| Official Name: | Mahmudabad |
| Native Name: | محموداباد |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Markazi |
| Subdivision Type2: | County |
| Subdivision Name2: | Komijan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Milajerd |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Khosrow Beyk |
| Population As Of: | 2006 |
| Population Total: | 620 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 34.7358°N 49.1442°W |
Mahmudabad (Persian: محموداباد, also Romanized as Maḩmūdābād) is a village in Khosrow Beyk Rural District, Milajerd District, Komijan County, Markazi Province, Iran. At the 2006 census, its population was 620, in 154 families.