| Official Name: | Tang-e Namak |
| Native Name: | تنگ نمك |
| 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: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Dehpir-e Shomali |
| Population As Of: | 2006 |
| Population Total: | 315 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 33.5472°N 48.4767°W |
Tang-e Namak (Persian: تنگ نمك, also Romanized as Tang-i-Namak; also known as Rok Rok and Rok Rok Tang-e Namak) is a village in Dehpir-e Shomali Rural District, in the Central District of Khorramabad County, Lorestan Province, Iran. At the 2006 census, its population was 315, in 72 families.