| Official Name: | Sefid Rud |
| Native Name: | سفيدرود |
| Settlement Type: | village |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Gilan |
| Subdivision Type2: | County |
| Subdivision Name2: | Rudbar |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Kalashtar |
| Population As Of: | 2006 |
| Population Total: | 644 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
Sefid Rud (Persian: سفيدرود, also Romanized as Sefīd Rūd) is a village in Kalashtar Rural District, in the Central District of Rudbar County, Gilan Province, Iran. At the 2006 census, its population was 644, in 169 families.