| Official Name: | Mujumbar |
| Native Name: | موجومبار |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | East Azerbaijan |
| Subdivision Type2: | County |
| Subdivision Name2: | Shabestar |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Sufian |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Rudqat |
| Population As Of: | 2006 |
| Population Total: | 391 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 38.3711°N 46.2322°W |
Mujumbar (fa|موجومبار, also Romanized as Mūjūmbār; also known as Moo Jambar, Mūjombār, Mūjonbār, Mushembar, and Mu yi Shimr; in hy|Մուժումբար) is an Armenian village in Rudqat Rural District, Sufian District, Shabestar County, East Azerbaijan Province, Iran. At the 2006 census, its population was 391, in 92 families.