Eutychius

Eutychius or Eutychios (, "fortunate") may refer to:

• Eutychius Proclus, 2nd-century grammarian
• Eutychius (exarch) (died 752), last Byzantine exarch of Ravenna
• Saint Eutychius, an early Christian martyr and companion of Placidus
• Saint Eutychius, an early Christian martyr and companion of Arcadius
• Patriarch Eutychius of Constantinople (512–582), Patriarch of Constantinople and saint
• Patriarch Eutychius of Alexandria (877–940), Greek Patriarch of Alexandria and historian
• Michael Astrapas and Eutychios (fl. ca. 1300), Greek painters

See also

• Eutychus, /ˈjuːtɪkəs/ young man of Troas tended to by St. Paul
• Eutyches (380s–450s), presbyter and archimandrite at Constantinople