Qasr Ibn Hubayra (Arabic: قصر ابن هبيرة) was a city of medieval Iraq, north of Hillah and Babylon.
[1][2] It was located midway between Kufa in the south and Baghdad in the north, close to the Euphrates river and amidst the various channels that were used for carrying goods to the town's markets.
[1][2] It is likely, however, that Yaqut confused his account with the report in al-Baladhuri that al-Saffah settled at Madinat Ibn Hubayra, another site, closer to Kufa, where Yazid also had begun construction, but had abandoned it at the orders of Marwan II.
[2] By the early 1100s, however, Qasr Ibn Hubayra had been eclipsed by the rise of Hillah to the south, and at some point fell into ruin.
Its precise location is unknown, although Guy Le Strange posited that it was "doubtless one of the numerous ruins which lie a few miles due north of the great mounds of ancient Babylon".