Alexios IV Megas Komnenos or Alexius IV, Emperor of Trebizond from 5 March 1417 to 26 April 1429. He was the son of Emperor Manuel III and his first wife, Eudokia of Georgia.
- Occupation
- ruler
- Position held
- despot, emperor of Trebizond
- Citizenship
- Empire of Trebizond, Byzantine Empire
- Born
- 1379
- Died
- April 26, 1429