| Official Name: | Zarnan |
| Native Name: | زرنان |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Tehran |
| Subdivision Type2: | County |
| Subdivision Name2: | Qods |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Danesh |
| Population As Of: | 2006 |
| Population Total: | 562 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 35.6844°N 51.1528°W |
Zarnan (fa|زرنان, also romanized as Zarnān; also known as Zarnān-e Bālā, Qal‘eh-ye Bālā Zarnān, and Zard Āb) is a village in Danesh Rural District, in the Central District of Qods County, Tehran Province, Iran. At the 2006 census, its population was 562, in 155 families.