רבי יהודה ליאון משקוני היה תלמיד חכם נודד מתקופת הראשונים, מחבר פירוש אבן העזר על פירוש אבן עזרא לתורה.
Judah Leon ben Moses Mosconi was a Bulgarian Romaniote Jewish scholar and Talmudist born at Ohrid. Owing to the wars which agitated Bulgaria in the 14th century, Mosconi left his native country about 1360. He traveled in all the three continents of the Old World. He was in Chios and Cyprus, in Négropont, in Laodicea, and later in Egypt. He was afterward in Morocco, in Italy, and in France. In Perpignan he made the acquaintance of several scholars, among them Moses Narboni and David Bongoron.