Erymanthos (Greek: Ερύμανθος) is a municipality in the Achaea regional unit, West Greece region, Greece. The seat of the municipality is the town Chalandritsa. It was named after Mount Erymanthos.
The municipality Erymanthos was formed at the 2011 local government reform by the merger of the following 4 former municipalities, that became municipal units:
- ^ "Detailed census results 2011" (in Greek).
- ^ a b Kallikratis law Greece Ministry of Interior (Greek)