Itanos is a former municipality in the Lasithi regional unit, eastern Crete, Greece. Since the 2011 local government reform it is part of the municipality Siteia, of which it is a municipal unit. Its territory is rich in ancient archaeological sites, notably a Minoan city in Roussolakkos and the ancient Greek city Itanos in Erimopolis. The Minoan settlement was called Utana (cf. Linear B U-ta-ni-yo [KN E 749]). Herodotus recorded that the settlers from Thera (modern Santorini) who founded Cyrene owed their knowledge of the coast to an Itanian trader named Corobios.
Population 2,514 (2001). The seat of the municipality was in Palaikastro.
Itanos was an ancient Greek city in Crete. Its ruins are now visible in Erimopolis, in the modern district of Itanos.