Longos (Greek: Λογγός) is the smallest of the island ports on Paxoi, one of the Ionian Islands of Greece.

The community of Longos includes the villages Longos, Anemogiannatika, Dendiatika, Kagkatika, Kontogiannatika and Koutsi.

Longos is situated on the northeast coast of the island, and has a small fishing harbour.

At one end of Longos harbour stands the tall chimney from an abandoned soap factory.

There are several shingle beaches nearby.