Konstantinos Typaldos-Alfonsatos (Greek: Κωνσταντίνος Τυπάλδος-Αλφονσάτος, 1873–1945) was a Greek Navy officer. He served briefly as Minister for Naval Affairs (1922), Chief of the Hellenic Navy General Staff (1927), and Inspector General of the Navy (1929–31), retiring with the rank of vice admiral.