Eira (Greek: Είρα) is a former municipality in Messenia, Peloponnese, Greece.

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

[2] The municipal unit has an area of 86.654 km2.

The seat of the municipality was in Neda.

This Peloponnese location article is a stub.