Diocese of Ariano Irpino–Lacedonia

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Latin Catholic diocese in Campania, Italy, formed in 1986 by uniting the historic dioceses of Ariano and Lacedonia (the see of Ariano dates to the 10th century). Suffragan to the Archdiocese of Benevento, led by Bishop Sergio Melillo since 2015.

Bishop
Most Rev. Sergio Melillo
Latin name
Arianen(sis) Hirpin(us)-Laquedonien(sis)
Erected
30 September 1986
Cathedral
Ariano Irpino Cathedral (Basilica Cattedrale di S. Maria Assunta)
Co-cathedral
Lacedonia Cathedral (Concattedrale di S. Maria Assunta)
Patron
St. Otto Frangipane
Rank
Suffragan Diocese
Rite
Latin
Province
Benevento
Catholics
60,500
Chancery
Vescovado, Piazza Plebiscito 13, 83031 Ariano Irpino [Avellino], Italia
Telephone
Tel. e fax 0825.87.11.39

Contact as printed in the Annuario Pontificio.

Parishes near the see

Sources: official site + Wikipedia,annuario · Annuario code 001000727 · ontology v0.3.2 · updated 2026-06-08

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