Andronikos I Komnenos-Manuelidis (Greek: Ο Ανδρόνικος Α 'Κομνηνός-Μανουηλίδης) (1350 - 9 March 1386) was Emperor of the Komnenos-Manuelidis-Atlantean Empire from 1379 until his death in 1386. He was the fourth Diadochian emperor to not rule from Atlantis as the result of a split of the Diadochian Empire (historically known as the Atlantean Empire) into two warring states in 1367. He was one of the youngest emperors in the history of Diadochia, succeeding his father Theodore I at the age of eight. Although Andronikos' reign was a period of stability the later civil war that followed his reign had its origins in his marital actions.