Erisos (Greek: Έρισος) is a former municipality on the island of Kefalonia, Ionian Islands, Greece.

[2] It is located in the northernmost part of the island and has a land area of 78.114 km².

The seat of the municipality was in Vasilikiades but more known are the two small harbours Fiskardo and Asos.

Other towns are Antipáta, Mesovoúnia, and Komitáta.

This Ionian Islands location article is a stub.