| Official Name: | Nag |
| Native Name: | ناگ |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kerman |
| Subdivision Type2: | County |
| Subdivision Name2: | Qaleh Ganj |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Chah Dadkhoda |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Rameshk |
| Population As Of: | 2006 |
| Population Total: | 248 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 26.6994°N 58.9742°W |
Nag (Persian: ناگ, also Romanized as Nāg) is a village in Rameshk Rural District, Chah Dadkhoda District, Qaleh Ganj County, Kerman Province, Iran. At the 2006 census, its population was 248, in 70 families.