Agios Konstantinos is a village in Lasithi Plateau Municipality, in the regional unit of Lasithi, in the region of Crete, Greece. Agios Konstantinos lies in the Dikti mountains, on the island of Crete. It has 80 inhabitants (2021). The nearest city is Heraklion, 38 km to the northwest. Beaches nearby: Potamos municipal (14 km), Aelos (14 km), Palm Bay (15 km). Among the landmarks around are Knossos (34 km), Malia (13.2 km) and Psychro Cave (5.4 km). Among the natural features are Trapeza (2.7 km) and Milatos cave (16.3 km).
Also written Άγιος Κωνσταντίνος.