| Official Name: | Sefid Kamar |
| Native Name: | سفيدكمر |
| 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: | Mishu-e Jonubi |
| Population As Of: | 2006 |
| Population Total: | 648 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 38.2675°N 45.9067°W |
Sefid Kamar (Persian: سفيدكمر, also Romanized as Sefīd Kamar; also known as Asem Kamar, Esmīshamr, Ismichamr’, and Ismishamar) is a village in Mishu-e Jonubi Rural District, Sufian District, Shabestar County, East Azerbaijan Province, Iran. At the 2006 census, its population was 648, in 189 families.