| Provincia Augusta Euphratensis ἐπαρχία Εὑφρατησίας | |||||||
|---|---|---|---|---|---|---|---|
| Province of the Byzantine Empire | |||||||
| c. 341–7th Century | |||||||
 Diocese of Orient circa 400, showing Euphratensis | |||||||
| Capital | Cyrrus or Hierapolis Bambyce | ||||||
| Historical era | Late Antiquity | ||||||
• Established | c. 341 | ||||||
• Division of the empire by Theodosius I | 395 | ||||||
| 7th Century | |||||||
| |||||||
| Today part of | Syria Turkey | ||||||
Euphratensis (Latin for "Euphratean"; ‹See Tfd›Greek: Εὑφρατησία, Euphratēsía), fully Augusta Euphratensis, was a late Roman and then Byzantine province in Syrian region, part of the Byzantine Diocese of the East.