John Angelos or Angelus () may refer to:
John Komnenos Doukas (died 1244), ruler of Thessalonica and Thessaly, referred to as John Angelos in earlier literature John Angelos (protostrator) (died 1258), favourite of Theodore II Laskaris John Angelos of Syrmia (died 1259), son of emperor Isaac II, exiled to Hungary where he became Duke of Syrmia John I Angelos (died 1289), ruler of Thessaly John Angelos (sebastokrator) (died 1348), Byzantine general and governor of Epirus and Thessaly Saint John Angelus (died 1050), Venetian monk and Eastern Orthodox saint John P. Angelos, former executive vice president of the Baltimore Orioles John Angelos, protagonist of The Dark Angel (named Johannes Angelos in the original Finnish)
See also John Angelo (disambiguation)