Ras al-Ayn Subdistrict
| Ras al-Ayn Subdistrict ناحية مركز رأس العين | |
|---|---|
| Location of Ras al-Ayn Subdistrict within al-Hasakah Governorate | |
| Country | Syria | 
| Governorate | al-Hasakah | 
| District | Ras al-Ayn District | 
| Seat | Ras al-Ayn | 
| Control | Autonomous Administration of North and East Syria Turkey Syrian Interim Government | 
| Area | |
|  • Total | 2,832.02 km2 (1,093.45 sq mi) | 
| Population  (2004) | 121,536 | 
| Geocode | SY080400 | 
Ras al-Ayn Subdistrict (Arabic: ناحية مركز رأس العين) is a subdistrict of Ras al-Ayn District in western al-Hasakah Governorate, northeastern Syria. The administrative centre is the city of Ras al-Ayn. In 1907, Mark Sykes mentioned a nomadic Kurdish tribe called the Sartan living near Ras al-Ayn.
At the 2004 census, the subdistrict had a population of 121,536.