The Bishop of Tuam, Killala and Achonry is the Church of Ireland Ordinary of the united Diocese of Tuam, Killala and Achonry in the Province of Armagh.
[1] The present incumbent is the Right Reverend Patrick Rooke.
The bishop has two episcopal seats (Cathedra): St. Mary's Cathedral, Tuam and St Patrick's Cathedral, Killala.
[2] There had been a third, St. Crumnathy’s Cathedral, Achonry, but it was deconsecrated in 1998 and is now used for ecumenical events.
[3] Following the retirement in January 2011 of the Right Reverend Richard Henderson, it was proposed that no successor be elected immediately, so as to give a committee time to consider the future of the diocese; this proposal was, however, defeated on 5 March 2011 at a special meeting of the Church of Ireland General Synod called to consider the suggestion.