The Metropolis of Argolis (Greek, Ιερά Μητρόπολις Αργολίδος, "Holy Metropolis of Argolis") is a diocese of the Church of Greece, with its seat at Nafplio, covering the historical Argolid (Argolis). It occupies the current boundaries of the modern Prefecture of Argolis, except for the former municipality of Ermionida.The see's original name was the Bishopric of Argos, and according to Paulinus the Deacon, it was founded by Saint Andrew.