Zarkhan
Zarkhvan 
    زرخوان  | |
|---|---|
village  | |
| Coordinates: 32°19′38″N 59°14′15″E / 32.32722°N 59.23750°E | |
| Country | Iran | 
| Province | South Khorasan | 
| County | Sarbisheh | 
| Bakhsh | Mud | 
| Rural District | Naharjan | 
| Population  (2006)  | |
 • Total  | 55 | 
| Time zone | UTC+3:30 (IRST) | 
| • Summer (DST) | UTC+4:30 (IRDT) | 
Zarkhvan (Persian: زرخوان, also Romanized as Zarkhvān; also known as Zarkhān and Zarqān) is a village in Naharjan Rural District, Mud District, Sarbisheh County, South Khorasan Province, Iran. At the 2006 census, its population was 55, in 15 families.