Andronikos I Komnenos (Greek: Ανδρόνικος Αʹ Κομνηνός, Andrónikos I Komnēnós; c. 1118 – 12 September 1185), usually Latinized as Andronicus I Comnenus, was Byzantine Emperor from 1183 to 1185. He was the son of Isaac Komnenos and the grandson of the emperor Alexios I.
