Viranşehir (Kurdish: Wêranşar) is a market town serving a cotton-growing area of Şanlıurfa Province, in southeastern Turkey, 93 km east of the city Şanlıurfa and 53 km north-west of Ceylanpınar at the Syrian border. In Late Antiquity, it was known as Constantina or Constantia (Greek: Κωνσταντίνη) by the Romans and Byzantines, and Tella by the local Assyrian/Syriac population.