Irish Gaelic Names for Boys

One of the first of the appealing Irish surnames to take off in this country, this boys’ name has long outgrown its "Mellow Yellow" association, which came via the single from a sixties singer-songwriter named Donovan.

Somhairle is a rare masculine name with deep Gaelic roots, predominantly found in Scottish and Irish traditions. Pronounced roughly as 'SOR-la' or 'SORE-luh,' it represents the Gaelic form of the Norse name 'Sorley' or 'Somerled,' derived from 'sumarlidi' meaning 'summer traveler' or 'summer warrior.' The name carries historical significance, notably associated with Somhairle MacGillebride, a 12th-century Norse-Gaelic warlord who established the Lordship of the Isles in Scotland. Despite its rich heritage, Somhairle remains exceedingly uncommon outside Gaelic-speaking regions, largely due to its challenging pronunciation for non-Gaelic speakers. The name embodies Celtic cultural pride and connection to ancient traditions. For parents with Scottish or Irish heritage seeking an authentic cultural name with historical depth, Somhairle offers a powerful choice that honors ancestral roots while standing distinctively apart from more common Celtic names.

Cael is the name of the angel of the zodiac sign of Cancer and also of a warrior of Irish mythology. Its ascendance to the Top 1000 over the past decade probably has to do with its similarity to Cale and Kale (and Kyle and Cayden etcetera).

This is an Anglicized form of various names; the Irish Gaelic O Bruic; German, Bruck or Breck, meaning "swamp" or "wood"; Yiddish, Brik, "bridge"; and Slovenian, Bric, "dweller from a hilly place." Gosh, and we thought it was just a macho word name invented by Tennessee Williams for the hero of Cat on a Hot Tin Roof.

Fionn, the modern Irish form of Finn, is more popular in Ireland these days than Finn, which is rising fast in the U.S. where Fionn is virtually unknown. That's probably a good thing, because few Americans would know that Fionn and Finn have the same root and are pronounced the same, like the fin of a fish. It's the namesake of a great hero from Irish mythology, Fionn MacCumhaill, who acquired divine wisdom by eating an enchanted salmon of knowledge.

Guthrie, one of the most attractive Scottish names that's also a surname, has a particularly romantic, windswept aura, with a touch of the buckaroo thrown in.

Ruadhan (sometimes spelt with a fada: Ruadhán) is a fashionable name in its native Ireland. Borne one of the Twelve Irish Apostles, it originated as a diminutive of Ruadh, meaning "red-haired". It has sometimes been Anglicized as Rowan.

This original spelling may present its challenges outside of Ireland, but it certainly has a more poetic look to it. Those daunted by the pronunciation obstacles may wish to consider Keenan.

Muiris is a traditional Irish masculine name, the Gaelic form of Maurice. Pronounced approximately 'MWIR-ish' or 'MUR-ish,' this name has deep historical roots in Ireland dating back centuries. The name ultimately derives from Latin 'Mauritius,' meaning 'dark-skinned' or 'Moorish.' Muiris has maintained steady usage in Ireland, particularly in Irish-speaking regions, though it remains relatively uncommon compared to anglicized versions. The name represents a connection to Irish heritage and language, appealing to families with strong Celtic ties. While challenging for non-Irish speakers to pronounce at first glance, the name carries the authentic cultural resonance that many parents seeking traditional Irish names desire. Muiris embodies Irish linguistic tradition while connecting to the wider European naming heritage.

Síomón is the Irish Gaelic form of the name Simon, carrying the same historical roots but with distinctive Irish spelling and pronunciation. The name derives ultimately from the Hebrew name 'Shimon,' meaning 'to hear' or 'he has heard.' The accent over the 'i' (fada) in Irish indicates a long vowel sound. While traditional in Ireland, Síomón is relatively uncommon even there, with the anglicized Simon being more widely used. The name has rich biblical connections, as Simon was one of Jesus's apostles in the New Testament. Síomón represents a way for families to honor Irish heritage while using a name with global recognition. The pronunciation differs slightly from Simon, with emphasis on the first syllable and a longer 'ee' sound.

Pronounced like Owen, this was the name of several early Irish kings and saints, as well as a celebrated Ulster hero. Often spelled with two 'n's in Scotland, it has been Anglicized as Ewan, Ewen, Euan, Owen, Hugh, or Eugene.

Originally a nickname for Viking invaders, it gained fresh impetus in the 18th century when James Macpherson made Fingal the central character in his Ossianic poems. An offbeat addition to the Fin- family of names.

The name of the son of the legendary Finn McCool is often Anglicized to Ossian, but the original has recently been revived in Ireland and is currently among the most popular boys' names there.

While Ailbhe is predominantly used for girls today, it has a long history as a unisex name, borne by a female warrior in Irish legend and by a 6th-century Irish saint, patron of wolves, Munster, and Emly. It was sometimes Anglicized as Alby or Albert, possibly owing to the similarity between the letters

An Irish mythology name belonging to a semi-legendary high king of Ireland, often equated with English David though not etymologically related.

Antaine is a masculine name of Irish Gaelic origin, functioning as the Irish equivalent of Anthony or Antoine. Derived from the Roman family name Antonius, which has uncertain etymology but may mean 'priceless' or 'highly praiseworthy.' In Ireland, Antaine has been used for centuries, though it remains less common than its Anglicized counterpart Anthony. The name carries cultural significance within Irish heritage while maintaining connections to the wider European naming traditions. Pronounced roughly as 'AN-tawn-yuh' in traditional Irish, the name sometimes faces pronunciation challenges outside of Ireland. Antaine offers parents an authentic Irish option that honors Gaelic language traditions while providing a distinctive alternative to more common Anthony variations.

Réamann is a masculine Irish name derived from the Old Norse name 'Hreiðmarr,' which entered Irish nomenclature during the Viking era. The name combines elements meaning 'counsel' or 'protection' and 'famous' or 'renowned.' In modern Irish usage, Réamann (sometimes anglicized as Raymond) maintains its cultural significance while being relatively uncommon. The accent over the 'e' (fada) indicates a longer vowel sound in Irish pronunciation. Though not among the most popular Irish names, Réamann represents a proud connection to Ireland's Norse-influenced heritage. It appeals to parents seeking a distinctive name with authentic Celtic roots and historical depth.

Has a sharp investigative quality that's not a bad thing to impart to a child.

Siofrai is a masculine Irish name that represents a traditional Gaelic heritage. A variant of Siofra (more commonly feminine in modern usage), it derives from the Irish word 'síofra' meaning 'elf,' 'changeling,' or 'sprite' in Irish folklore. The name captures the magical and mystical elements of Celtic mythology, evoking connections to the Otherworld and fairy folk of Irish legends. Siofrai remains relatively rare, primarily used by families with strong connections to Irish cultural traditions who wish to preserve authentic Gaelic naming patterns. The pronunciation (roughly SHEE-fra or SHEE-free) can pose challenges outside Ireland, but this rarity also adds to its distinctive appeal. The name carries an ethereal quality while maintaining masculine strength in its traditional context.