Isa Bey ruled the Aydınid principality from 1360 to 1390, succeeding his brother Khidr. He was the fifth and youngest son of Mehmed Bey. During his reign, the town of Ayasuluk was relatively prosperous economy wise, and held good mercantile relations with the towns of Venice, Ragusa, and Genoa.
- Position held
- Bey of Aydin, Beylik of Aydın
- Citizenship
- Beylik of Aydın
- Died
- 1390