Top Irish Last Names

Classic Irish surnames — their Gaelic roots, meanings, and rich family histories.

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114 surnames found Page 3 of 3
Hogan
Anglicized form of Ó hÓgáin, descendant of Ógán.
Irish
Mccoy
Gaelic patronymic surname often linked to fire or choice-related roots depend...
Irish
Ryan
Anglicized form of Ó Riain.
Irish
Fitzgerald
Patronymic surname meaning son of Gerald.
Irish
Foley
Anglicized Irish surname with several Gaelic origins.
Irish
Connelly
Anglicized Gaelic surname related to bravery or love in older interpretations.
Irish
Conway
Anglicized surname of Irish and Welsh origin depending on lineage.
Irish
Mccarthy
Anglicized form of Mac Cárthaigh.
Irish
Mccormick
Anglicized form of Mac Cormaic.
Irish
Mcdermott
Anglicized form of Mac Diarmada.
Irish
Lennon
Anglicized form of Ó Leannáin, descendant of Leannán.
Irish
Mcgee
Anglicized form of Mag Aodh.
Irish
Mcfadden
Patronymic surname linked to little Patrick in Gaelic tradition.
Irish
Cullen
Irish surname from Ó Cuilinn, descendant of holly-related root.
Irish

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About Irish surnames

Irish surnames often begin with O' (grandson of) or Mac (son of), reflecting ancient Gaelic patronymic traditions.

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