| Official Name: | Sarab-e Rahim Khan |
| Native Name: | سراب رحيم خان |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | West Azerbaijan |
| Subdivision Type2: | County |
| Subdivision Name2: | Bukan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Simmineh |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Akhtachi-ye Mahali |
| Population As Of: | 2006 |
| Population Total: | 728 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 36.8006°N 46.2953°W |
Sarab-e Rahim Khan (Persian: سراب رحيم خان, also Romanized as Sarāb-e Raḩīm Khān; also known as Sarāb) is a village in Akhtachi-ye Mahali Rural District, Simmineh District, Bukan County, West Azerbaijan Province, Iran. At the 2006 census, its population was 728, in 139 families.