Diocese of Trieste

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The Diocese of Trieste is a Latin Church diocese in the Friuli-Venezia Giulia region of Italy, suffragan to the Archdiocese of Gorizia. Its seat is the Cathedral Basilica of Saint Justus Martyr.

Bishop
Enrico Trevisi
Latin name
Tergestin(us)
Cathedral
Basilica Cattedrale di San Giusto Martire
Patron
Saint Justus Martyr
Rank
Suffragan Diocese
Rite
Latin
Province
Gorizia (Archdiocese of Gorizia)
Catholics
213,250
Chancery
Vescovado, Via Cavana 16, 34124 Trieste, Italia
Telephone
Tel. 040.318.54.11; fax 040.318.54.30

Contact as printed in the Annuario Pontificio.

Neighbouring dioceses

Parishes near the see

Sources: wikidata-p488,annuario · Annuario code 001003276 · ontology v0.3.2 · updated 2026-06-08

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