| Official Name: | Main |
| Native Name: | مائين |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Fars |
| Subdivision Type2: | County |
| Subdivision Name2: | Marvdasht |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Dorudzan |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Abarj |
| Population As Of: | 2006 |
| Population Total: | 765 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 30.195°N 52.67°W |
Main (Persian: مائين, also Romanized as Mā’īn; also known as Mahīān, Māhīn, Mā’īnī, and Qal‘eh Now-e Mā’īn) is a village in Abarj Rural District, Dorudzan District, Marvdasht County, Fars Province, Iran. At the 2006 census, its population was 765, in 148 families.