Constantine Kalamanos

Constantine Kalamanos or Coloman (Greek: Κωνσταντῖνος Καλαμανός; 1137/1145 – after 1173) also referred to as Doux of Cilcia, 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.