Every Irish surname has a home. For over a thousand years, families in Ireland have been rooted to specific corners of the island — the Murphys of Wexford, the O’Donnells of Donegal, the Maguires of Fermanagh. This free tool tells you which Irish county your surname comes from, with a short history and a link to that county’s visitor guide.
We launched with 75+ of the most common Irish surnames. Don’t see yours? Tell us — we add new ones every week.