This page is subject to the extended confirmed restriction related to the Arab-Israeli conflict.Ein ad-Duyuk al-Foqa (Arabic: عين الديوك الفوقا), also called Duyuk, is a Palestinian village in the Jericho Governorate in the eastern West Bank situated in the Jordan Valley, located 3 kilometers (1.9 mi) northwest of Jericho.

According to the Palestinian Central Bureau of Statistics, Ein ad-Duyuk al-Foqa had a population of 885 inhabitants in 2017.

[3] Under the Seleucid Empire, the peak of nearby Jebel Quruntul was fortified and garrisoned to control Jericho and the roads leading through the mountains from it to Jerusalem.

The original Hebrew name is not preserved except in the Greek transcriptions of 1 Maccabees and Josephus, which call it Dok and Dagon.

[6] In 1883, the PEF's Survey of Western Palestine noted at Ain ed Duk: "Near this spring a tomb was examined in the side of the hill.