Irish Baby Names
Explore 275 irish names, each with its own meaning, history, and pronunciation. Find one that carries the stories you want your child to grow up with.
Irish names carry centuries of Gaelic heritage, saintly tradition, and mythic storytelling. They are among the most musical names in European naming, and many travel easily beyond Ireland once the pronunciation has been heard once.
A short history
The Irish naming tradition is built in three layers. The oldest comes from the sagas: Oisin, Fionn, Cormac, Maeve. A second wave arrived with early Christianity, bringing the saints: Ciaran, Brigid, Patrick, Brendan. The third, and most recent, is the modern Gaelic revival of the 19th and 20th centuries, which brought names like Saoirse and Niamh back into everyday use.
Naming traditions
Traditional Irish families often named children for grandparents in a fixed order (eldest son for his paternal grandfather, eldest daughter for her maternal grandmother), which is why the same names recur across generations in Irish records. The suffix -an (as in Ronan, Oisin) is a diminutive meaning 'little', so Ronan is 'little seal' and Oisin is 'little deer'.
Sound and style
Irish spelling can look unfamiliar but follows consistent rules. The 'mh' and 'bh' consonant clusters soften to a v or w sound. The 'ao' vowel pair reads as a long ee. Most popular Irish names anglicise cleanly; a small group (Tadhg, Caoimhe, Oisin) need a brief pronunciation note but reward the effort.
Frequently asked
What is a traditional Irish naming pattern?
Traditional Irish families often named the eldest son after his paternal grandfather, the eldest daughter after her maternal grandmother, and so on. This is why the same names cluster through generations in Irish family records.
Why do Irish names have unusual spellings?
Irish is a different language with its own spelling system, and most Irish names retain the Gaelic spelling rather than being transliterated. Once you know the basic rules ('mh' and 'bh' sound like v or w, 'ao' sounds like ee), most names become readable.
Maolmhuire
“Devotee of Mary”
Maolmhuire combines the Old Irish element 'maol', meaning a devotee, servant, or one who is tonsured (indicating a monk), with 'Muire', the Irish form of Mary, the mother of Jesus. The name thus means 'devotee of Mary' or 'servant of Mary', expressing deep Marian devotion. It was a common name in early Christian Ireland, reflecting the centrality of Mary in Irish Catholic spirituality.
Maolra
“Devotee of grace”
Maolra is an old Irish name meaning a servant or devotee of grace. It is composed of the element maol, meaning bald or tonsured, historically referring to a monk whose head was shaved as a mark of religious devotion, and ra, possibly a contraction of a term relating to grace or divine favour. The name was once found among monastic communities in early medieval Ireland, where such names denoted deep religious commitment. It has become extremely rare in modern usage, surviving mainly in historical records.
Meabh
“Intoxicating”
Meabh is the original Irish spelling of Maeve, from the Old Irish meaning she who intoxicates or the intoxicating one, connected to concepts of allure, sovereignty, and divine power. Queen Meabh of Connacht is one of the most formidable and fascinating figures in Irish mythology, a warrior queen who commands armies and challenges conventions of feminine power. The name has been consistently popular in Ireland across centuries and has seen a major revival in its authentic Irish spelling.
Meadhb
“She who intoxicates”
Meadhb derives from an Old Irish root meaning intoxicating or she who intoxicates, connected to the ancient Proto-Celtic word for mead, the fermented honey drink that played a central role in Celtic ritual and sovereignty ceremonies. The name suggests irresistible allure, power, and the heady authority of sovereignty. Its most famous bearer is Queen Meadhb of Connacht, one of the most powerful figures in Irish mythology.
Meadhbh
“She who intoxicates”
Meadhbh is the original Irish spelling of the name more commonly anglicised as Maeve. It derives from the Old Irish word "medb" meaning "intoxicating" or "she who intoxicates", evoking a figure of irresistible allure and commanding presence. This form preserves the authentic Gaelic orthography and is favoured by parents who wish to honour the Irish language in its purest written form. Despite its seemingly complex spelling, the name is pronounced simply as "Mayv", and it carries all the fierce, regal energy of its legendary bearer, Queen Medb of Connacht.
Mel
“Devotee of Mary”
Mel derives from the Old Irish 'Mael', a devotional prefix meaning devotee or servant, combined with a reference to the Virgin Mary. The full original form is Mael Maedoc or similar compound names meaning servant of a holy person. Saint Mel of Ardagh was a nephew of Saint Patrick and the founder of the diocese of Ardagh in County Longford. As a standalone name, Mel is direct, unpretentious, and carries genuine monastic and Celtic heritage.
Mogue
“My little one”
Mogue is an anglicised form of the Irish Mo Aodh Og, meaning my young Hugh or my young fire, composed of the affectionate prefix mo (my), the name Aodh (meaning fire, the Irish equivalent of Hugh), and og (meaning young). The name was borne by Saint Mogue of Ferns, one of the important early Irish saints who was associated with County Wexford. It is a deeply Irish name, rare outside Ireland, carrying the warmth and intimacy characteristic of Irish diminutive forms.
Moninne
“My darling Ninne”
Moninne is an exceptionally rare Irish name derived from a term of endearment meaning my little Ninne or my darling Ninne. The name is historically associated with Saint Moninne of Killeavy, also known as Darerca, one of the earliest and most venerated Irish women saints, believed to have been a contemporary of Saint Patrick in the fifth century. Her name, expressing tender affection, mirrors her character as described in hagiographical accounts: gentle, devoted, and beloved.
Muireann
“Sea white, sea fair”
Muireann means 'sea white' or 'sea fair,' combining the Old Irish elements 'muir' (sea) and 'fionn' (white, fair, bright). It is a name that conjures images of the wild Irish coastline, carrying a sense of natural beauty, purity, and quiet strength.
Muirgheal
“Bright sea”
Muirgheal is an ancient Irish name composed of two elements: muir meaning sea and geal meaning bright or shining. Together the name evokes the brilliant, luminous quality of the Atlantic Ocean as seen from the Irish coast, where the light catches the waves in a particular way that has inspired poets and wanderers for millennia. Muirgheal is considered a forerunner of the anglicised form Muriel, and carries an untamed, elemental beauty that connects its bearer to the wild sea.
Muiris
“Sea choice”
Muiris is the traditional Irish form of Maurice, which derives from the Latin Mauritius, itself from Maurus meaning dark-complexioned. However, Irish speakers have long interpreted the name through the lens of its components, with muir meaning sea and possibly linked to the concept of choice or longing. It is a name with deep literary and Gaelic heritage, most famous through the memoirist of the Great Blasket Island.
Murchadh
“Sea warrior”
Murchadh is an ancient Irish Gaelic name composed of muir meaning sea and cadh meaning warrior or battle. The combined meaning, sea warrior, reflects the seafaring and martial culture of early medieval Ireland. The name was widely used among Irish nobility and is the ancestral form from which the common surname Murphy descends.
Murphy
“Sea warrior”
Murphy originates from the Irish Gaelic 'Muircheartach' or 'O Murchadha', combining 'muir' meaning 'sea' and 'cath' meaning 'battle' or 'warrior'. The name evokes strength, resilience, and the untameable spirit of the ocean, painting a picture of courage upon the waves.
Murrough
“Sea warrior”
Murrough is an anglicised form of the Old Irish name Murchadh, composed of muir meaning sea and cath meaning battle or warrior. The full meaning is sea warrior or sea battle, evoking the fierce and seafaring spirit of early medieval Ireland. The name was closely associated with the O'Brien dynasty of Munster, most famously borne by Murrough O'Brien, the eldest son of Brian Boru, who fought and died alongside his father at the Battle of Clontarf in 1014. It is a name of great historic weight in Irish tradition.
Naoise
“Warrior”
Naoise is an ancient Irish name of uncertain precise etymology, though it is most commonly interpreted as meaning warrior or champion. The name is indelibly associated with one of the most celebrated tragic love stories of Irish mythology: Naoise was the young warrior of the Red Branch Knights who eloped with Deirdre of the Sorrows, the most beautiful woman in Ireland, fleeing the wrath of King Conchobar mac Nessa. The couple lived in exile in Scotland until they were lured back and Naoise and his brothers were treacherously slain.
Naomh
“Saint, holy one”
Naomh is the Irish Gaelic word for saint or holy one, used directly as a given name. It encapsulates the deep reverence for sanctity within Irish Christian tradition, evoking figures of spiritual purity and devotion. The name is rare as a personal name even within Ireland, which gives it an air of quiet distinction.
Naomhán
“Little saint”
Naomhán is formed from 'naomh', the Irish word for saint or holy person, combined with the diminutive suffix '-án', giving the meaning 'little saint' or 'dear holy one'. The name expresses spiritual aspiration and innocence, evoking a child destined for holiness or a person of gentle, pure character. It is a name of quiet sanctity with a lyrical, soft sound.
Neacht
“Purity or brightness”
Neacht is an ancient Irish feminine name associated with purity, brightness, and clarity. It carries a sense of ethereal grace rooted in the Gaelic world. The name evokes images of clear water and light, qualities prized in early Irish poetry and myth.
Neasa
“Not gentle”
Neasa is an Old Irish name whose meaning is debated, but most scholars interpret it as coming from a root meaning not gentle or fierce, suggesting a strong-willed character. Neasa was the mother of Conchobar mac Nessa, the legendary King of Ulster, and the stories told of her portray a woman of formidable intelligence, ambition, and determination. The name's meaning thus suits its most famous bearer perfectly, as Neasa was a figure who shaped the destiny of Ulster through her own cleverness.
Neasán
“Weasel or fierce one”
Neasán is an Irish masculine name historically linked to the weasel, an animal that in early Irish folklore symbolized cunning, quick-wittedness, and tenacity. The name carries a sense of sharpness and resourcefulness drawn from the natural world. It reflects the Irish tradition of drawing personal names from animals admired for their cleverness and survival instincts.
Nessa
“Not gentle, ambitious”
In Irish mythology, Nessa was the fiercely ambitious mother of Conchobar mac Nessa, who cleverly manoeuvred to secure the throne of Ulster for her son. The name carries a bold, determined energy and connects to one of the most compelling figures in the Ulster Cycle.
Neve
“Bright, radiant”
Neve is an anglicised spelling variant of the Old Irish name Niamh, derived from the ancient Gaelic word meaning bright, lustrous, or radiant. In Irish mythology, Niamh of the Golden Hair was the enchanting daughter of the sea god Manannán mac Lir who brought the hero Oisín to Tír na nÓg, the Land of Eternal Youth, on her white horse. The spelling Neve emerged to give non-Irish speakers a more phonetically intuitive route to the name's sound, and it has found wide adoption across Ireland, Britain, and the wider English-speaking world.
Niall
“Champion, cloud”
Niall is an ancient Irish name whose meaning has been debated by scholars, with the most widely accepted interpretations being 'champion' or 'cloud.' Both senses capture the name's spirit of heroic grandeur and mythic power.
Niamh
“Bright, radiant”
From the Old Irish niamh, meaning bright, radiant, or lustrous. In Irish mythology, Niamh was a goddess of beauty who led the hero Oisin to Tir na nOg, the land of eternal youth.
Nioclás
“Victory of the people”
Nioclás is the Irish Gaelic form of Nicholas, carrying the same classic meaning of 'victory of the people' derived from Greek roots. It brings a distinctly Irish identity to a name with worldwide recognition and centuries of use across Christian traditions. The name combines international familiarity with genuine Gaelic linguistic character.
Nóirín
“Little dark one”
Nóirín is a beloved Irish diminutive of Nóra or Nora, itself a form of Honora, but in Irish tradition it also carries associations with the word 'nóir,' linked to darkness or dark features, a quality admired in early Gaelic culture. The '-ín' suffix makes it an affectionate, diminutive form, giving the name a warm and tender quality. It evokes a sense of quiet charm and gentle strength deeply embedded in Irish feminine tradition.
Nuala
“Fair shoulder, exceptionally lovely”
Nuala carries the beautiful meaning of 'fair shoulder' or 'exceptionally lovely,' derived from the Irish word 'fionnuala.' In ancient Ireland, the shoulder was considered a mark of beauty and nobility, making this name a poetic tribute to grace and elegance. It speaks to a tradition where physical attributes carried deeper symbolic weight, connecting beauty with inner character.
Odhran
“Little pale green one”
Odhran is an Irish name derived from the Old Irish word 'odhar,' meaning dun, sallow, or pale green, combined with a diminutive suffix. Saint Odhran was a companion of Saint Columba and is traditionally held to be the first person buried on the island of Iona. The name carries the quiet beauty of the Irish landscape and early Christian heritage.
Odran
“Little pale one”
Odran is the anglicized spelling of the Irish name Odhrán, derived from the Old Irish 'odhar' meaning pale, dun, or sallow, with a diminutive suffix. It retains the same ancient meaning and heritage as its fully Irish-language form while being more accessible in spelling for English speakers. The name connects to early Irish Christian history through the venerated companion of Saint Columba.
Oilibhéar
“Elf army or ancestor's descendants”
Oilibhéar is the Irish Gaelic form of Oliver, which derives from the Old Norse or Old French name Olivier, possibly meaning elf army or descended from ancestors. In Ireland it was adopted as the native-language equivalent of Oliver during the medieval period, given the Gaelic phonological treatment to create a distinctly Irish form. Despite Oliver Cromwell's destructive association with Ireland, the name Oilibhéar survived and maintains a place in Gaelic naming tradition.
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