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.
Ferdia
“Man of God”
Ferdia derives from the Old Irish elements 'fear' meaning man and 'dia' meaning God, giving the overall sense of a man belonging to or devoted to God. The name is most famous through Irish mythology, where Ferdia mac Daman was the great champion of Connacht and the foster-brother of the hero Cuchulainn. Their tragic three-day combat at a ford on the River Unshin is one of the most emotionally powerful episodes in the Ulster Cycle. Ferdia fought reluctantly, bound by his honour to Queen Medb's demands, and his death at Cuchulainn's hand left both men broken. The name thus carries a weighty heritage of loyalty, heroic sacrifice, and brotherly love.
Fiachna
“Raven, lord of ravens”
Fiachna is an ancient Irish name derived from the Old Irish word 'fiach', meaning raven. The raven was a bird of great symbolic importance in Celtic cultures, associated with prophecy, battle, and sovereignty. The name carries a dark, mysterious energy balanced by its musicality and historical weight.
Fiachra
“Raven king”
Fiachra is a deeply traditional Irish name meaning raven king or battle king, derived from the Old Irish words fiach (raven) and righ (king). It is carried by one of the most poignant figures in Irish mythology, one of the Children of Lir who was transformed into a swan by a jealous stepmother. Saint Fiachra is also the patron saint of gardeners and is venerated in both Ireland and France.
Fiadh
“Wild, deer”
Fiadh comes from the Old Irish word for wild or deer, evoking the freedom and grace of untamed nature. It captures a distinctly Irish sense of wildness and natural beauty, rooted in the ancient landscape of Ireland. Fiadh has become one of the most popular girls' names in Ireland in recent years, topping the national charts and representing a resurgence of interest in authentic Gaelic names.
Fidelma
“Faithful, beautiful”
Fidelma is an Old Irish name combining elements meaning faithful and beautiful, suggesting a person of both integrity and grace. It was borne by several significant figures in early Irish history and legend, including a daughter of a High King of Ireland. The name has a warm, melodic quality characteristic of Old Irish feminine names and carries centuries of Gaelic heritage. It is rare outside Ireland but deeply rooted within Irish cultural identity.
Finbar
“Fair-headed”
Finbar comes from the Old Irish fionn (fair, white) and barr (head, top), literally meaning fair-headed or white-haired. Saint Finbar founded the monastery that grew into the city of Cork and is its patron saint. The name carries a warm, approachable quality balanced by its saintly heritage.
Finnan
“Little fair one”
Finnan is an Old Irish name built on the widely celebrated root 'fionn', meaning fair, white, or bright, with the addition of a diminutive suffix that gives the name a tender, affectionate quality akin to 'little fair one'. The name is most closely associated with Saint Finnan of Moville, the sixth-century Irish monk who taught Saint Colmcille and played a foundational role in early Irish Christianity. Its ancient ecclesiastical heritage lends it a gravitas that sets it apart from the more commonly encountered Finn or Finley.
Fintan
“White fire, or fair-haired one”
Fintan is an ancient Irish name with roots reaching deep into Gaelic mythology and early Christian history. It is most commonly interpreted as meaning white fire or white ancient one, combining the Old Irish elements 'fionn' (white, fair, bright) and 'tine' (fire) or 'tan' (an intensifying suffix). The name suggests a brilliant, enduring spirit, someone who carries both brightness and depth.
Fionn
“Fair, bright”
Fionn means 'fair,' 'bright,' or 'white' in Irish Gaelic. It is the name of Ireland's greatest legendary hero, Fionn mac Cumhaill, carrying with it the spirit of wisdom, bravery, and adventure.
Fionnán
“Little fair one”
Fionnán combines the Irish word 'fionn', meaning fair, white, or bright, with the diminutive suffix '-án', giving the endearing meaning 'little fair one'. It is related to the celebrated name Fionn and carries the same associations with brightness, purity, and heroic virtue. The name has a gentle, luminous quality that has made it popular among Irish saint's names.
Fionntan
“White fire”
Fionntan is an Old Irish name composed of fionn, meaning white, fair, or blessed, and tine, meaning fire. The combination evokes the image of a brilliant white or silvery flame, suggesting both purity and intense energy. It is the original Gaelic form of the anglicised Fintan, and its use signals a deliberate commitment to the Irish language and heritage. In early Irish tradition the name was borne by several significant saints and legendary figures, embedding it deeply in the spiritual and mythological fabric of Ireland.
Fionnuala
“White shoulder, fair”
Fionnuala is a hauntingly beautiful Irish name composed of two Old Irish elements: fionn, meaning white or fair, and guala, meaning shoulder. It is most famously associated with the legend of the Children of Lir, one of the great tragedies of Irish mythology, in which Fionnuala and her three brothers are transformed into swans by their jealous stepmother and condemned to wander the waters of Ireland for nine hundred years. The name carries within it the poetry of that story: grace, endurance, sorrow transformed into beauty. It is often shortened to the equally lovely Nuala.
Flann
“Red, ruddy”
Flann comes from the Old Irish word meaning red or blood-red, referring to a ruddy complexion or red colouring. It was a name of great prestige in medieval Ireland, borne by kings, poets, and abbots. Flann Sinna was one of the most powerful High Kings of Ireland, ruling in the late 9th century. The name has a vivid, elemental quality that connects it to the landscape and to Irish ideas of vitality and warrior strength.
Garvan
“Little rough one”
Garvan derives from the Old Irish word 'garbh', meaning rough or rugged, combined with a diminutive suffix that softens it to little rough one. The name suggests resilience and a hardy, enduring character. Several early Irish saints bore the name, cementing its place in the Gaelic tradition. It is an authentically Irish choice with a pleasingly strong sound.
Gearóid
“Spear ruler, brave spearman”
Gearóid is the Irish form of Gerard or Gerald, derived from Germanic elements meaning 'spear' and 'rule' or 'brave'. It carries connotations of warrior leadership and martial courage, reflecting its Germanic origin while taking on a distinctly Irish character through centuries of use in Ireland. The name is associated with some of the most powerful Norman and Gaelic families in Irish history.
Gobnait
“Little mouth”
Gobnait is an Old Irish name believed to derive from the word gob, meaning mouth, with a diminutive suffix, giving the meaning little mouth. It may also be connected to an older meaning relating to a smith or craftsperson, with some etymologists linking it to the Old Irish goba, meaning smith. The name belongs entirely to the Irish Gaelic tradition and is most closely associated with Saint Gobnait, a sixth-century holy woman venerated in County Cork.
Gobnat
“Little mouth, mouth of the smith”
Gobnat is an ancient Irish name whose meaning is linked to the Irish word 'gob', meaning mouth or beak, combined with a feminine diminutive suffix. It is most famously borne by Saint Gobnat of Ballyvourney, the patron saint of beekeepers in Ireland. The name carries a strong sense of place and devotion, deeply rooted in the landscape and spiritual life of Munster.
Gobnet
“Little mouth”
Gobnet is an ancient Irish name derived from 'gob', the Irish word for mouth or beak, with a diminutive suffix suggesting 'little mouth'. The name is primarily associated with Saint Gobnet of Ballyvourney in County Cork, one of Ireland's most beloved local saints. She is the patron saint of beekeepers, glassblowers, and the people of the Muskerry region. Her name, though unusual to modern ears, carries centuries of devotion and Irish heritage.
Gormlaith
“Illustrious princess”
Gormlaith is composed of the Old Irish elements 'gorm', meaning illustrious, distinguished, or noble, and 'flaith', meaning sovereignty, princedom, or ruler. Together the name conveys the idea of a brilliantly distinguished sovereign or illustrious princess. It was a prestige name in medieval Ireland, borne by queens and noblewomen who shaped the course of Irish history.
Grainne
“Grace, love”
Grainne derives from the Old Irish word 'grian', meaning 'sun', though it is also closely associated with 'grain' meaning 'love' or 'grace'. The name carries connotations of warmth, radiance and deep affection.
Grania
“Grace, love”
Grania is an anglicised form of the Irish Grainne, the legendary princess whose story of passionate elopement with Diarmuid is one of the great romantic tales of Irish mythology. The name is associated with grace and love, reflecting both its meaning and its spirited, romantic heroine. It retains deep Irish roots while being more accessible to an international audience.
Iarfhlaith
“Western lord or king of the west”
Iarfhlaith combines the Old Irish elements 'iar', meaning west or after, and 'flaith', meaning lord, prince, or sovereignty. The name paints a picture of noble western lineage, likely referencing the western kingdoms of early Ireland. It conveys authority, heritage, and a strong connection to the Irish aristocratic tradition.
Iarla
“Earl, nobleman”
Iarla is an Irish name derived from the Old Norse jarl, meaning earl or chieftain. It was adopted into Irish during the Viking period, reflecting the cultural exchange between Norse settlers and Gaelic Ireland. The name carries a distinctive aristocratic air, blending Viking strength with Gaelic elegance.
Iarlaith
“Western lord or prince”
Iarlaith is an Old Irish name formed from 'iar' (west) and 'flaith' (lord, prince, sovereignty), meaning essentially 'lord of the west' or 'western prince'. It shares its root with Iarfhlaith but represents a slightly simplified form that has gained more traction through its association with Saint Iarlath of Tuam. The name evokes ancient nobility and the spiritual authority of the early Irish church.
Ide
“Thirst for goodness”
From the Old Irish 'ed', interpreted as thirst or yearning, particularly a thirst for goodness, wisdom, or virtue. Saint Ide of Killeedy, who lived in the 5th and 6th centuries, was one of the most venerated female saints of Ireland, known as the foster-mother of the saints of Ireland. Her name became associated with spiritual nurturing and moral earnestness.
Irial
“Nobleman”
Irial is an ancient Irish given name meaning nobleman or lord. It is one of the oldest attested names in the Irish tradition, borne by legendary kings and mythological figures. The name carries an aristocratic weight and a distinctly Gaelic identity, connecting its bearer to the deep well of Irish mythology, history, and oral tradition. Its rarity today gives it an air of undiscovered heritage, a name that feels genuinely ancient rather than artificially invented.
Ita
“Thirst for goodness”
Ita is an ancient Irish name meaning 'thirst for goodness' or 'thirst for holiness'. It is most closely associated with Saint Ita of Killeedy, one of the most revered female saints in early Irish Christianity, often called the foster-mother of the saints of Ireland.
Jarlath
“Tributary lord”
Jarlath is an ancient Irish name derived from the Old Irish Iarfhlaith, meaning tributary lord or lord who commands tribute. It is the name of one of Ireland's most important early Christian saints, Saint Jarlath of Tuam, who founded a renowned monastic school in County Galway during the sixth century. The monastery at Tuam became a major centre of learning and gave its name to the cathedral town that still stands there today. Jarlath is a name with deep Irish ecclesiastical and cultural roots.
Kathleen
“Pure, clear”
Kathleen is the anglicised form of Caitlin, the Irish version of the Old French Cateline, which itself derives from the Greek Aikaterine. The name means pure or clear and has been closely associated with Irish culture and identity for centuries. It carries a gentle warmth and timeless femininity that have kept it beloved across generations.
Keane
“Ancient, distant”
Keane is the anglicised form of the Irish given name Cian, meaning ancient or distant in time. It carries a sense of deep history and endurance, evoking something that stretches far back into the past. The name has roots in early Irish mythology and history, where Cian was the father of the sun god Lugh. As a surname turned given name, Keane has a distinctively Irish character that sits comfortably in both Irish and English-speaking contexts.
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