Irish Surnames
Explore 546 Irish surnames with meanings and origins.
Murphy
Sea warrior
Munster300K+
Murray
Lord of the sea
Connacht95K+
Naughton
Descendant of Neachtain (pure)
Connacht5K+
Nolan
Noble and famous
Leinster72K+
O'Brien
Noble and strong
Munster250K+
O'Connor
Lover of hounds
Connacht160K+
O'Doherty
Descendant of Dochartaigh (hurtful)
Northern Ireland
O'Donnell
World-mighty
Ulster54K+
O'Dwyer
Dark wisdom
Munster5K+
Browse by Letter
Irish Surnames Starting with MIrish Surnames Starting with OIrish Surnames Starting with CIrish Surnames Starting with HIrish Surnames Starting with FIrish Surnames Starting with DIrish Surnames Starting with KIrish Surnames Starting with GIrish Surnames Starting with LIrish Surnames Starting with S