Irish Name Generator
Irish given names carry deep meaning rooted in Old Gaelic - Aoife "beauty, radiance", Niamh "bright", Saoirse "freedom", Cian "ancient". Our generator pairs these with patronymic surnames (O’Brien "descendant of Brian", McCarthy "son of Carthach") that preserve the family-history register Irish naming has always held.
Example output: Aoife O’Sullivan · Niall McCarthy · Saoirse Kavanagh · Cillian O’Brien
Female Irish Names
A curated selection from the female irish pool, with documented meanings where the etymology is known. The generator above shuffles the full set.
Male Irish Names
Male irish given names drawn from the same curated pool, each carrying its meaning where one is documented.
Irish Surnames
Family names to pair with any given name above. Surname origins (occupational, patronymic, locative) are noted where known.
How Irish Names Work in Fiction
Irish naming carries two parallel spelling systems: traditional Gaelic orthography (Aoife, Niamh, Tadhg) and anglicized forms (Eva, Neev, Tighe or Tim). The Gaelic spellings signal cultural rootedness and often trip non-Irish readers on pronunciation, which can itself be a characterization tool. Surnames are overwhelmingly patronymic: O' means "descendant of" and Mac means "son of".
A practical rule for writers: match the spelling system to the family's relationship with Irishness. A Dublin family that came through the Gaelic revival might be Saoirse Ní Bhriain; their emigrant cousins in Boston are more plausibly Sarah O'Brien.
Frequently asked questions
›What does the O’ in Irish surnames mean?
O’ means "descendant of" - O’Brien is "descendant of Brian", O’Sullivan is "descendant of Suileabhan (dark-eyed)". Mc/Mac means "son of". Both link surnames to the eponymous ancestor several generations back.
›How do I pronounce Irish names like Aoife or Saoirse?
Aoife is "EE-fa". Saoirse is "SEER-sha". Niamh is "NEE-av". Caoimhe is "KEE-va". The spellings preserve Old Gaelic orthography that doesn't map cleanly to English phonetics.
›Are Scottish and Irish names interchangeable?
They share Gaelic roots but differ in spelling and convention. Irish leans toward O’ prefixes; Scottish toward Mac/Mc. We separate them so historical fiction can stay regionally accurate.