| Official Name: | Gerdu Nan |
| Native Name: | گردونان |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Sistan and Baluchestan |
| Subdivision Type2: | County |
| Subdivision Name2: | Dalgan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Jolgeh-ye Chah Hashem |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Jolgeh-ye Chah Hashem |
| Population As Of: | 2006 |
| Population Total: | 162 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 26.8758°N 59.07°W |
Gerdu Nan (Persian: گردونان, also Romanized as Gerdū Nān; also known as Gerd-e Nān) is a village in Jolgeh-ye Chah Hashem Rural District, Jolgeh-ye Chah Hashem District, Dalgan County, Sistan and Baluchestan Province, Iran. At the 2006 census, its population was 162, in 38 families.