List of Roman Catholic dioceses in Italy

The following is the List of the Roman Catholic dioceses of Italy. The Roman Catholic Church in Italy is composed of 225 particular churches, most of which are (arch)dioceses led by bishops. Dioceses led by archbishops are called archdioceses. There are 42 metropolitan archdioceses, which serve as the seats of 42 Roman Catholic ecclesiastical provinces in Italy. There are also 20 non-metropolitan archdioceses and thus there are 62 archbishops in total in the Catholic Church of Italy.

(Byzantine Rite, the only non-Latin dioceses in Italy)

TO BE WRITTEN

The seat of the Archdiocese of Agrigento is Cattedrale Metropolitana di San Gerlando.

The seat of the Archdiocese of Ancona-Osimo is Basilica Cattedrale Metropolitana di San Ciriaco.

The co-seat of the Archdiocese of Ancona-Osimo is Basilica Concattedrale di S. Leopardo.

The seat of the Archdiocese of Bari-Bitonto is Cattedrale di San Sabino.

The co-seat of the Archdiocese of Bari-Bitonto is Cattedrale di San Valentino.

The seat of the Archdiocese of Benevento is Cattedrale di Santa Maria Assunta.

The seat of the Archdiocese of Bologna is Cattedrale Metropolitana di San Pietro.

The co-seat of the Archdiocese of Campobasso-Boiano is Concattedrale di S. Bartolomeo(Boiano).

The seat of the Archdiocese of Cagliari is Cattedrale di Santa Maria e Santa Cecilia.

The seat of the Archdiocese of Catanzaro-Squillace is Cattedrale di S. Maria Assunta.

The co-seat of the Archdiocese of Catanzaro-Squillace is Concattedrale di S. Maria Assunta(Squillace).

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