Mujīr al-Dīn al-'Ulaymī (Arabic: مجير الدين العليمي) ‎(1456–1522), often simply Mujir al-Din, was a Jerusalemite qadi and Palestinian historian whose principal work chronicled the history of Jerusalem and Hebron in the Middle Ages. Entitled al-Uns al-Jalil bi-tarikh al-Quds wal-Khalil ("The glorious history of Jerusalem and Hebron") (c. 1495), it is considered to be invaluable, constituting "the most comprehensive and detailed source for the history of Jerusalem" written in its time.