Dez River
| Dez | |
|---|---|
![]() Dez Dam in Dezful city | |
![]() The basin of Dez River, as a tributary of Karun River | |
| Location | |
| Country | Iran |
| Physical characteristics | |
| Mouth | |
• location | Karun River |
| Length | 400 km (250 mi) |
The Dez (Persian: دز), the ancient Coprates[1] (/ˈkɒprətiːz/;[2] Greek: Κοπράτης or Κοπράτας), is a river in Iran. This 400 km long river is a tributary of the Karun River. It is the site of the Dez Dam.

References
32°54′05″N 48°43′52″E / 32.9014°N 48.7311°E

