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Diocese of Ostia
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Published by Catholic Social Ventures · compiled from public diocesan records · exported …
Ostia is one of the seven suburbicarian dioceses of Rome and its see is held by the Dean of the College of Cardinals, currently Cardinal Giovanni Battista Re. It has no resident diocesan bishop and is administered through the Diocese of Rome (the Cardinal Vicar of Rome).
- Bishop
- Angelo De Donatis
- Latin name
- Ostien(sis)
- Established
- 259
- Cathedral
- Santa Aurea, Ostia Antica
- Patron
- Saint Aurea of Ostia
- Rank
- Diocese Immediately Subject To The Holy See
- Rite
- Latin
- Province
- Rome
- Catholics
- 15,170
- Chancery
- Vicariato di Roma, Piazza S. Giovanni in Laterano 6/a, 00184 Roma, Italia
- Telephone
- Tel. 06.69.88.62.07
Contact as printed in the Annuario Pontificio.
Neighbouring dioceses
Parishes near the see
- Santa Maria Regina Pacis · Lido di Ostia (Roma) 1 km
- Sant'Aurea · Ostia Antica (Roma) 1 km
- Santa Monica · Lido di Ostia (Roma) 2 km
- Sant'Agostino Vescovo · Ostia (Roma) 2 km
- San Nicola di Bari · Lido di Ostia (Roma) 2 km
- Nostra Signora di Bonaria · Lido di Ostia Ponente (Roma) 2 km
Official diocesan website →Wikipedia →Map →Linked data →
Sources: wikidata-p488 · Annuario code 001002486 · ontology v0.3.2 · updated 2026-06-08