Peiraiki Enosis FC

Peiraiki Enosis was an early football club based in Piraeus, Greece, that is now defunct.

In January 1924, Peiraiki Enosis merged with Peiraikos Syndesmos FC to form the Athletic and Football Club of Piraeus (Αθλητικός και Ποδοσφαιρικός Σύλλογος Πειραιώς). The new club won the 1924 championship of Athens-Piraeus however, in the Autumn of that same year, the new club split in two: One team, led by the Andrianopoulos brothers and goalkeeper Kostas Klidouchakis formed Olympiakos Omilos which evolved into Olympiakos FC while the other, led by Kostas Ferlemis, Christos Peppas and Giorgos Hadjiandreou formed Peiraikos Omilos which evolved into Ethnikos Piraeus.