Psara (Greek: Ψαρά, Psará, Greek pronunciation: [psaˈra]; formerly known as Ψύρα, Psyra, or Ψυρίη, Psyriī) is a Greek island in the Aegean Sea. Together with the small island of Antipsara (Pop 4) it forms the municipality of Psara. It is part of the Chios regional unit, which is part of the North Aegean region.