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Published by Catholic Social Ventures · compiled from public diocesan records · exported …
The Diocese of Avezzano, historically the Diocese of the Marsi, is a Latin Church diocese in the Abruzzo region of Italy, with its episcopal seat in Avezzano since 1925. It is a suffragan of the Archdiocese of L'Aquila, led by Bishop Giovanni Massaro.
Contact as printed in the Annuario Pontificio.
Official diocesan website →Cathedral →Wikipedia →Map →Linked data →
Sources: official site + Catholic-Hierarchy · Annuario code 001000764 · ontology v0.3.2 · updated 2026-06-08