| Official Name: | Mangun |
| Native Name: | منگون |
| 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: | Kamfiruz |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Kamfiruz-e Jonubi |
| Population As Of: | 2006 |
| Population Total: | 720 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 30.3481°N 52.1667°W |
Mangun (Persian: منگون, also Romanized as Mangūn; also known as Mangān and Menjān) is a village in Kamfiruz-e Jonubi Rural District, Kamfiruz District, Marvdasht County, Fars Province, Iran. At the 2006 census, its population was 720, in 151 families.