Although many of the most common surnames or family names in Ireland have a history that stretches back to our Celtic ancestors, quite a few are not …
A majority, though a small one, of Irish surnames are of Gaelic origin.
The second most common set of Irish surnames are those of Norman, Welsh-Norman or Anglo-Norman origin.
Among the surnames found in Ireland which date to the time of Norse or Viking invasions are fairly rare ones like Dromgoole and Trant, but also …
Given that the English have been coming to Ireland one way or another for centuries, and the proximity of the two countries, it is not surprising that …
Surnames found in Ireland which date to time in the 16th and 17th centuries when French Huguenots or German Palatines fleeing religious persecution in …
Surnames from Ireland beginning with the letters A and B, from Aherne to Byrne
Surnames from Ireland beginning with the letter C, from Cahill to Cusack
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Surnames from Ireland beginning with the letter D, from Daly to Dunne
Surnames from Ireland beginning with the letters E, F and G, from Egan to Guinness
A list of Irish surnames beginning with the letters H and J, from Hagan to Joyce
A list of Irish surnames beginning with the letters K and L, from Kavanagh to Lyons
A list of Irish surnames beginning with the Mac and Mc, from McCann to McSweeney
An alphabetical list of Irish surnames beginning with the letters M and N, from Madden to Nugent
An alphabetical list of Irish surnames beginning with the letter O, from O'Brien to O'Toole
An alphabetical list of Irish surnames beginning with P and R, from Plunkett to Ryan