Diadochoupolis

Diadochoupolis ({{langx|el|Διαδοχούπολις}}, "city of the Diadochi") was a city in ancient Mesopotamia. The only source referring to it is a short mention by Stephanus Byzantius, who records that it was "οὺ πόρρω Κτησιφῶντος" ("not far from Ctesiphon").{{Cite web |title=STEPHANUS OF BYZANTIUM, ETHNICA |url=https://topostext.org/work/241 |access-date=2022-07-06 |website=topostext.org}} It was located probably in the region of Sittacene in Mesopotamia on the bank of the river Tornadottos. Its inhabitants were known as Diadochenoi.