The Bishop of Raphoe is an episcopal title which takes its name after the town of Raphoe in County Donegal, Ireland. In the Roman Catholic Church it remains a separate title, but in the Church of Ireland it has been united with another bishopric.
The Cathedral of St Eunan, Raphoe, the episcopal seat of the pre-Reformation and Church of Ireland bishops of Raphoe
The Cathedral of St Eunan and St Columba, Letterkenny, the episcopal seat of the post-Reformation Roman Catholic bishops of Raphoe
Tyrconnell, also spelled Tirconnell and Tirconaill, was a kingdom of Gaelic Ireland. It is associated geographically with present-day County Donegal, which was officially named County Tirconaill between 1922 and 1927. At times it also included parts of County Fermanagh, County Sligo, County Leitrim, County Tyrone and County Londonderry at its greatest extent. The kingdom represented the core homeland of the Cenél Conaill people of the Northern Uí Néill and although they ruled, there were smaller groups of other Gaels in the area.
St. Eunan's Cathedral was the seat of the Bishop of Raphoe, which formed the religious center of Tyrconnell.