Prefectures of Greece (first existed in 1833, last abolished in 2010, by 2010 there were 51) / Greek: νομοί, sing. νομός, called departments in ISO 3166-2:GR
Geographic regions of Greece / nine regions, six with land on the mainland and three only including islands / Greek: γεωγραφικά διαμερίσματα, romanized: geografika diamerísmata, lit. 'geographic departments'