John Angelos
John Angelos or Angelus may refer to:
- John Komnenos Doukas, ruler of Thessalonica and Thessaly, referred to as John Angelos in earlier literature
- John Angelos (protostrator), favourite of Theodore II Laskaris
- John Angelos of Syrmia, son of emperor Isaac II, exiled to Hungary where he became Duke of Syrmia
- John I Angelos, ruler of Thessaly
- John Angelos (sebastokrator), Byzantine general and governor of Epirus and Thessaly
- Saint John Angelus, Venetian monk and Eastern Orthodox saint
- John P. Angelos, former executive vice president of the Baltimore Orioles
- John Angelos, protagonist of The Dark Angel