Assos-Lechaio (Greek: Άσσος-Λέχαιο) is a former municipality in Corinthia, Peloponnese, Greece.

Since the 2011 local government reform it is part of the municipality Corinth, of which it is a municipal unit.

[2] The municipal unit has an area of 25.490 km2.

The seat of the municipality was in Perigiali.

This Peloponnese location article is a stub.