Oxeia is a Greek island in the Ionian Sea. As of 2011, it had no resident population. It is the chief island in the southern group (the Ouniades) of the Echinades, part of the Ionian Islands. Oxeia possesses the highest point in the Echinades, . It is situated near the mouth of the river Acheloos, off the coast of Aetolia-Acarnania. The island is around in length and its width is approximately . The Battle of Lepanto took place near the island in 1571.

Oxeia is a Greek island in the Ionian Sea. As of 2011, it had no resident population. It is the chief island in the southern group (the Ouniades) of the Echinades, part of the Ionian Islands. Oxeia possesses the highest point in the Echinades, . It is situated near the mouth of the river Acheloos, off the coast of Aetolia-Acarnania. The island is around in length and its width is approximately . The Battle of Lepanto took place near the island in 1571.