Dirfys (Greek: Δίρφυς) is a former municipality in Euboea, Greece, named after Mount Dirfys.

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

[2] The municipal unit has an area of 344.16 km2.

The seat of the municipality was in Steni.

Dirfys is twinned with: This Central Greece location article is a stub.