List of Catholic dioceses in Romania

Unlike most European countries, the Catholic Church in Romania comprises in a single national episcopal conference both Latin and two Eastern Catholic churches :

A Latin hierarchy
* one ecclesiastical province with four suffragan sees
* an exempt non-metropolitan archdiocese
Two Eastern Catholic rite-specific particular churches sui iuris:
* The Romanian Greek Catholic Church in Rumanian language, comprising the Ecclesiastical province of Făgăraş and Alba Iulia, whose Metropolitan Archbishop is the Major Archbishop of the whole rite-specific particular church sui iuris, and all its four Romanian Suffragan Eparchies.
* An Armenian Catholic Ordinariate for Eastern Catholic faithful.

There is also an Apostolic nunciature as papal diplomatic representation in the national capital Bucharest, into which is also vested the Apostolic nunciature to neighbouring Moldova.

Current Dioceses

Latin Hierarchy

Ecclesiastical Province of Bucharest

Exempt

Archdiocese of Alba Iulia

''Eastern Catholic''

''Armenian Catholic Church''

''Armenian Catholic Ordinariate of Romania, with seat at Gherla''

''Romanian (Greek) Catholic Ecclesiastical Province of Făgăraş and Alba Iulia''

Defunct jurisdictions

Titular see

Only the Latin Titular archbishopric Constantia in Scythia

Other defunct Latin jurisdictions

''Eastern Catholic defunct jurisdictions''

''Ruthenian Catholic Apostolic Administration of Targul-Siret ''