| Official Name: | Sur-e Tahmasb |
| Native Name: | سورطهماسب |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Fars |
| Subdivision Type2: | County |
| Subdivision Name2: | Sepidan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Khafri |
| Population As Of: | 2006 |
| Population Total: | 30 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 30.2719°N 51.9131°W |
Sur-e Tahmasb (Persian: سورطهماسب, also Romanized as Sūr-e Ţahmāsb; also known as Shūr and Sūr) is a village in Khafri Rural District, in the Central District of Sepidan County, Fars Province, Iran. At the 2006 census, its population was 30, in 7 families.