Roman Catholic Diocese of Wrexham

Located in the United Kingdom Wrexham diocese (Latin: Dioecesis Gurecsamiensis ) is a diocese of the Roman Catholic church located in Wrexham.

The diocese was erected at the Pope John Paul II on February 21, 1987 from areas of the diocese Menevia canonical.

The diocese belongs to the Ecclesiastical Province of Cardiff and is the Archdiocese of Cardiff is a suffragan. The diocesan territory includes the territories of Aberconwy & Colwyn Anglesey, Denbighshire and Flintshire, Gwynedd, Wrexham and the area of Montgomery.

Bishop of Wrexham

• James Hannigan (12 February 1987-7. March 1994)
• Edwin Regan (7 November 1994-27. June 2012)
• Peter Brignall ( since 27 June 2012)