Diocese of Avezzano

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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.

Bishop
Most Rev. Giovanni Massaro
Latin name
Marsorum
Cathedral
Avezzano Cathedral (Cattedrale dei Santi Bartolomeo e Rufino, San Giovanni)
Rank
Suffragan Diocese
Rite
Latin
Province
L'Aquila (Archdiocese of L'Aquila)
Chancery
Vescovado, Corso della Libertà 54, 67051 Avezzano [L’Aquila], Italia
Telephone
Tel. 0863.41.38.27; fax 0863.41.27.25

Contact as printed in the Annuario Pontificio.

Parishes near the see

Sources: official site + Catholic-Hierarchy · Annuario code 001000764 · ontology v0.3.2 · updated 2026-06-08

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