Messapia (Greek: Μεσσάπια) is a former municipality in Euboea, Greece.

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

[2] The municipal unit has an area of 433.26 km2[3] and a population of 12,048 (2021).

Its name derives from the ancient river Messapios, which flows through the middle of the island.

This Central Greece location article is a stub.