Alexius (Greek: Ἀλέξιος) was a metropolitan bishop of Nicaea who composed a Canon or Hymn about Saint Demetrius of Thessaloniki. It is uncertain when he lived. The canon is in manuscript.^[1]

References

 This article incorporates text from a publication now in the public domain: Christie, Albany James (1870). "Alexius". In Smith, William (ed.). Dictionary of Greek and Roman Biography and Mythology. Vol. 1. p. 131.