Constantine Kalamanos or Coloman (Greek: Κωνσταντῖνος Καλαμανός; 1137/1145 – after 1173) also referred to as Doux of Cilcia,[1]was a Byzantine general and governor of Cilicia.
Constantine was the eldest son of Boris Calamanos (pretender to the throne of the Kingdom of Hungary) and Areta Doukaina.[2]