Echinaioi (Greek: Εχιναίοι) is a former municipality in Phthiotis, Greece.

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

The seat of the municipality was in Raches.

The name of the municipality derives from the inhabitans of the ancient city of "Echinos", today's Achinos village.

This Central Greece location article is a stub.