O'Flaherty Surname Meaning & Origin
What the O'Flaherty last name means, where the surname began and how it spread.
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Meaning and origin of the O'Flaherty last name
Meaning of the O'Flaherty last name: descendant of Flaithbheartach ("bright ruler"). O'Flaherty comes from the Gaelic Ó Flaithbheartaigh, a name usually explained as "bright ruler" or "generous prince". The family were long the lords of the wild country west of Lough Corrib in Galway, where their tower houses still stand. A curious detail: the townspeople of Galway were said to pray for protection from "the ferocious O'Flahertys". The name is still at home in Galway today.
Arms associated with the O'Flaherty name
A curious Irish detail: many Gaelic families adopted arms only after Norman contact, blending old symbols with new heraldic rules, as O'Flaherty families did.
Get your full O'Flaherty family history
This is only a glimpse of the O'Flaherty story. The full O'Flaherty history report goes much deeper into where the name began, who carried it and how the family spread, and it comes with a museum-style painted O'Flaherty coat of arms. Get the full O'Flaherty report.
O'Flaherty name FAQ
What does the O'Flaherty name mean?
Descendant of Flaithbheartach ("bright ruler"). Common variants include Flaherty, Laverty, O'Laverty.
Where does the O'Flaherty surname come from?
It originates in Ireland, and is also found in the United States, England and Australia.
Is there a O'Flaherty coat of arms?
Arms were granted to individuals rather than to everyone with a surname. Herald Lab paints a personalized O'Flaherty coat of arms in museum style, based on historic heraldry.
Researched by Herald Lab Research Studio, since 1993. Sources: MacLysaght, The Surnames of Ireland; Dictionary of American Family Names (Oxford).