Metropolis of Chios, Psara and Oinousses

The Holy Metropolis of Chios, Psara and Oinousses () is an Orthodox Christian diocese covering the Greek eastern Aegean islands of Chios, Psara, and Oinousses. As part of the "New Lands", it belongs to the jurisdiction of the Ecumenical Patriarchate of Constantinople, but its administration is carried out by the Church of Greece. Since 2011, the Metropolitan of Chios is Markos Vasilakis.