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.

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).

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.

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.

Authentic Irish Gaelic spelling of Aidan, pronounced with a very soft d/th sound in the middle.

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

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.

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

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 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.

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.

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.

Alastar is a masculine name of Scottish and Irish Gaelic origin, a variant of Alistair or Alastair, which ultimately derives from the Greek name Alexander, meaning 'defender of the people.' This spelling gives the name a more distinctly Celtic feel while maintaining its strong, dignified sound. In Gaelic tradition, the name is associated with strength and protection. Alastar remains relatively uncommon in mainstream usage, making it an attractive option for parents seeking a name with cultural depth that isn't overly popular. The name has a commanding presence with its strong consonants and clear pronunciation. Its Celtic roots give it an air of mystery and connection to ancient traditions while still functioning well in contemporary contexts.

Maois is a masculine name of Irish Gaelic origin, serving as the Irish form of Moses. Pronounced approximately as "mweesh" or "meesh," it carries the rich historical and spiritual significance associated with the biblical prophet who led the Israelites out of Egypt. The name embodies qualities of leadership, wisdom, and divine guidance. While common in traditional Irish-speaking communities, Maois remains quite rare internationally, making it a distinctive choice that connects a child to Irish cultural heritage. The name's unusual spelling and pronunciation may present challenges outside Ireland but offers a unique identity with deep historical roots.

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.

A Top 100 choice in Northern Ireland, Caolán shares many fashionable sounds with names like Cayden and Callan, but remains virtually unknown in the US.

Once considered too sacred to give to children in Ireland, it is now among the most common names there, along with variants including Pauric and Padraic. Basketball great Patrick Ewing used it for his son.

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.

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.