Roman Catholic Diocese of Oradea Mare
diocese of the Catholic Church in Romania

The Diocese of Oradea (Latin: Dioecesis Magnovaradinensis Latinorum, Hungarian: Nagyváradi Római Katolikus Egyházmegye, Romanian: Dieceza Romano-Catolică de Oradea Mare) is a Latin Church ecclesiastical territory of the Catholic Church in Romania, named after its episcopal see in the city of Oradea.
Description
It covers most of Crişana—the counties of Bihor and Arad, 10.5% of which are Catholic. Its adherents are predominantly Hungarian. It is suffragan to the Bucharest Archdiocese, like all Romanian bishoprics. Its bishop since 2008 is László Böcskei. Its present Cathedral of St. Mary also has the status of minor basilica.
History
Oradea has been, under the names of Várad (Nagyvárad since 1872) (in Hungarian), Veľký Varadín (in Slovakian) and Großwardein (in German), the see of several major denominational Christian church communities during its history.
A diocese in the former Kingdom of Hungary, the Diocese of Várad/Grosswardein was suffragan to the Archbishopric of Kalocsa-Bács. The foundation of the see around 1020 is ascribed by the historian György Pray to King Stephen I of Hungary; the seat of the diocese, however, was then Byhor (Bihar), whence it was transferred by King Ladislaus I of Hungary to Várad (Oradea) in 1077.
“Roman Catholic Diocese of Oradea Mare” enters the record as diocese of the Catholic Church in Romania. Crown Archives preserves that source wording while asking what Roman, Catholic and Diocese can confirm, complicate or overturn.
Why this record matters
“Roman Catholic Diocese of Oradea Mare” is worth following because a concise public description often conceals a longer documentary argument. Here, Roman, Catholic and Diocese provides the most credible route into that argument.
Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Aug 29, 2026. The linked authority identifier is Q873480. VIAF identifies the subject as 305103134. None of the 2 selected statements returned an explicit reference. The first chronological checks are 2008, 1872, 1020 and 1077.
A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Roman Catholic Diocese of Oradea Mare” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.