Roman Catholic Diocese of Caltagirone Tags: Clerical Administrative Region, Diocese.The Italian Catholic diocese of Caltagirone (Latin: Dioecesis Calatayeronensis) is situated in the east of Sicily. It is a suffragan of the archdiocese of Catania.In 2006 it counted 151.430 baptized between 154.290 inhabitants. thumbnail area (km2) 1.551e+09 country Italy Established 12 September 1816 ( years ago) jurisdiction Diocese province Roman Catholic Archdiocese of Catania Learn more... Loading...