| Rig Rural District | |
| Native Name: | Persian: دهستان ريگ |
| Settlement Type: | Rural District |
| Pushpin Map: | Iran |
| Coordinates: | 31.5086°N 50.7778°W |
| Coordinates Footnotes: | [1] |
| Subdivision Type: | Country |
| Subdivision Name: | Iran |
| Subdivision Type1: | Province |
| Subdivision Name1: | Chaharmahal and Bakhtiari |
| Subdivision Type2: | County |
| Subdivision Name2: | Lordegan |
| Subdivision Type3: | District |
| Subdivision Name3: | Central |
| Seat Type: | Capital |
| Seat: | Kallar-e Olya |
| Population Total: | 12757 |
| Population As Of: | 2016 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
Rig Rural District (Persian: دهستان ريگ) is in the Central District of Lordegan County, Chaharmahal and Bakhtiari province, Iran. Its capital is the village of Kallar-e Olya.[2]
At the time of the 2006 National Census, the rural district's population was 12,171 in 2,378 households.[3] There were 13,511 inhabitants in 3,079 households at the following census of 2011.[4] The 2016 census measured the population of the rural district as 12,757 in 3,444 households. The most populous of its 24 villages was Monjar Mui, with 2,778 people.[5]