Diocese of Derry

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The Diocese of Derry is a Latin Rite diocese spanning parts of Northern Ireland and County Donegal, a suffragan of the Archdiocese of Armagh, with its seat at St Eugene's Cathedral in Derry. Bishop Donal McKeown submitted his canonical resignation on reaching age 75 in April 2025 and continues to lead the diocese pending appointment of a successor.

Bishop
Donal McKeown
Latin name
Derrien(sis)
Established
1158
Cathedral
St Eugene's Cathedral, Derry
Patron
Saint Eugene and Saint Columba
Rank
Suffragan Diocese
Rite
Latin
Province
Armagh (Archdiocese of Armagh)
Catholics
252,347
Chancery
Bishop’s House, St. Eugene’s Cathedral, Francis St., Derry BT48 9AP, Ireland
Telephone
Tel. [+44-28]7126.2302

Contact as printed in the Annuario Pontificio.

Parishes near the see

Sources: wikidata-p488 · Annuario code 001001291 · ontology v0.3.2 · updated 2026-06-08

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