Andronikos I Komnenos, 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. In later Byzantine historiography, Andronikos I became known under the epithet "Misophaes" in reference to the great number of enemies he had blinded.

Isaac Komnenos or Comnenus was the third son of Byzantine Emperor Alexios I Komnenos and Empress Irene Doukaina. He was raised to the high rank of sebastokrator by his older brother John II Komnenos in reward for his support, but they later fell out, as Isaac began to covet the throne.