Pannaxiakos Athlitikos Omilos (Greek: Πανναξιακός Αθλητικός Όμιλος, Pannaxian Athletic Union), commonly referred to as Pannaxiakos, is a Greek sports club based in Naxos.
Since the club's foundation, the colors are blue and white referring to the sea.
The emblem of the Association is the "trademark" of the town of Naxos, the gate of the ancient temple of Apollo on the northwestern edge of the harbor, the famous "Portara".
The club fields teams in many sports, including athletics and association football.
In the past, the club had departments in basketball and volleyball, when merged in 2006 with A.O.