George Palaiologos Doukas Komnenos (Greek: Γεώργιος Παλαιολόγος Δούκας Κομνηνός; c. 1125–1167/68) was a high-ranking Byzantine aristocrat and diplomat of the 12th century. A kinsman of the ruling Komnenos dynasty, George Palaiologos held the rank of sebastos and the office of megas hetaireiarches. His son Alexios was briefly heir-apparent to Emperor Alexios III Angelos, and his great-grandson Michael VIII Palaiologos founded the Palaiologan dynasty of Byzantine emperors.