| Official Name: | Rig Sefid |
| Native Name: | ريگسفيد |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Lorestan |
| Subdivision Type2: | County |
| Subdivision Name2: | Khorramabad |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Zagheh |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Zagheh |
| Population As Of: | 2006 |
| Population Total: | 59 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 33.4761°N 48.6519°W |
Rig Sefid (Persian: ريگسفيد, also Romanized as Rīg Sefīd and Rīg Safīd; also known as Rīg Asbī, Fatḩābād, and Fatḩābād-e Bālā) is a village in Zagheh Rural District, Zagheh District, Khorramabad County, Lorestan Province, Iran. At the 2006 census, its population was 59, in 16 families.