When it comes to baby names, parents are looking to the Emerald Isle for inspiration. But which Irish names to choose? "The most coveted Irish boy names right now are energetic choices that start with 'R,'" says Sophie Kihm, the editor-in-chief of baby-naming site Nameberry, which keeps lists of popular Irish names. "Rowan and Rory lead the pack, but we’re also seeing once-obscure names like Rafferty and Redmond get the attention they deserve." Names that start with "C" and end with "N," like Cillian, Cian, and Callahan, are also getting hot, Kihm says, along with surnames like Mack and Sullivan.
And what of Liam, which is currently the most popular boy name in the United States? "Liam is beginning to fall in usage," Kihm says. "We expect it to slip in the rankings soon. Other Irish boy names now past their peak include Finn, Connor, and Declan." But that doesn't mean these names can't still be right for some families.
Whether you want to honor your heritage or just like the way these sound, these top Irish boy names are certain to be high on your list of potential baby monikers
Most Popular Irish Boy Names With Meanings
Ireland's Central Statistics Office (CSO) keeps track of baby names going back to 1964, if you're looking for a deep well of inspiration. While they're not all names of Irish origin, according to the CSO, these are the top baby boy names in Ireland at the moment, along with their meanings.
- Rían, "little king"
- Jack, diminutive of John,"God is gracious"
- Noah, "rest"
- James, "supplanter"
- Oisín, "little deer"
- Fionn, "fair"
- Liam, diminutive of William, "resolute protection"
- Tadhg, "poet"
- Cillian, "strife"
- Leo, "lion"
- Luca, "man from Lucania"
- Páidí, "noble"
- Charlie, "free man"
- Daniel, "God is my judge"
- Finn, "fair"
- Conor, "lover of hounds"
- Thomas, "twin"
- Oliver, "olive tree"
- Darragh, "oak tree"
- Adam, "son of the red earth"
- Theo, diminutive of Theodore,"gift of God"
- Michael, "who is like God?"
- Luke, "man from Lucania"
- Seán, "God is gracious"
- Harry, diminutive of Henry, "estate ruler"
- Patrick, "noble"
- Tommy, diminutive of Thomas,"twin"
- Sonny, "son"
- John, "God is gracious"
- Bobby, diminutive of Robert, "bright fame"
- Ollie, diminutive of Oliver, "olive tree"
- Oscar, "God spear"
- Cian, "ancient"
- Kai, "sea"
- Muhammad, "praised one"
- Alfie, Diminutive of Alfred, "wise counselor"
- Alex, diminutive of Alexander, "defending men"
- Senan, "little old one" or "little wise one"
- Billy, diminutive of William, "resolute protection"
- Ben, "son of"
- Max, "greatest"
- Hugo, "intellect"
- Caelan, "thin"
- Theodore,"gift of God"
- David, "beloved"
- Archie, diminutive of Archibald, "truly brave" or "bold"
- Jamie, diminutive of James, "supplanter"
- Tom, diminutive of Thomas,"twin"
- Callum, "dove"
- Sam, diminutive of Samuel, "told by God"
These run the gamut of popularity this side of the pond: Some—like Liam, Noah and Oliver—are also extremely popular in the United States. Others, like Darragh (pronounced DA-ra), Oisín (pronounced oh-SHEEN), and Tadhg (pronounced TI-guh, like the first syllable in the word "tiger"), didn't even make the top 1,000 names stateside, according to the Social Security Administration (SSA), which keeps track of baby names in the United States.
There are also quite a few names on this list that follow the recent trend of using a nickname over a full name, like Theo (more popular than Theodore), Leo (more popular than Leonardo), Harry (more popular than Henry or Harold), Archie (more popular than Archibald), Alex (more popular than Alexander), and Bobby (more popular than Robert).
Top Irish Boy Names in the United States
If you don't want to go too far out of the box, these are some more names that are currently high-rankers on the SSA's list of top baby names. All of Irish origin, they rank somewhere within the top 300 names in the United States, and they're listed here in order of popularity.
- Liam
- Aiden/Ayden
- Nolan
- Rowan
- Ryan
- Arthur
- Declan
- Connor
- Arlo
- Kevin
- Beckett
- Finn
- Caden/Kaiden
- Oscar
- Patrick
- Brody
- Rory
- Riley
- Callan
- Gavin
Interestingly, the "R" names that Kihm mentioned earlier—like Ryan, Rowan, Riley, and Rory—are also on the list of most popular baby names for girls in the United States. These are great options for families looking for a gender-neutral baby name.
Up-and-Coming Irish Boy Names
The SSA doesn't just keep track of the most popular names—they keep tabs on how that popularity is changing over time. These names haven't broken into the top 100 yet, but they increased in popularity over the last year (listed in order from the biggest jump in popularity to the least).
- Kyren
- Cillian
- Campbell
- Cedric
- Callahan
- Murphy
- Eiden
- McCoy
- Bellamy
- Kieran
The last-names-as-first-names trend is showing no signs of abating, but if there's one name that looks poised to take on Liam in the future, it looks like it'll be the contender Kihm noted earlier: Cillian. Could this be the Peaky Blinders effect, a nod to Oppenheimer star Cillian Murphy, whose first and last name is trending?
Unique Irish Boy Names
Irish Central has its own list of out-of-the-box choices that haven't yet hit the SSA list—and also helpfully provided the pronunciations (listed here alphabetically).
- Aodhan (aidan)
- Caolan (keelin)
- Carraig (Craig)
- Cathal (ka-hal)
- Ciarán (kee-ran)
- Colm (collum)
- Dáithí (da-hee)
- Diarmuid (deer-mid)
- Donnacha (done-acka)
- Eoghan (owen)
- Eoin (owen)
- Fergal (fergal)
- Odhrán (orin)
- Ruairí (rory)
- Tiernan (tee-er-nan)
Mythological Irish Boy Names
Fantasy names are in for boys, so these names have an element of otherworldly power to them.
- Ailill (husband of Queen Maebh)
- Aodh (god of the underworld)
- Aonghus (god of love, poetry and youth)
- Balor (a giant king who weilded an evil eye)
- Dagda (god of life and death, fertility and agriculture)
- Goibniu (god of smithing)
- Lugh (supernatural being associated with light)
- Manannán (god of the sea)
- Nuada/Nuadha (king of the Tuatha Dé Danann)
- Sláine (as in Sláine Mac Dela of the Fir Bolg, the first High King of Ireland)
Irish Names from Popular Culture
Whether from music, movies or TV shows, famous Irish folks have put these names on the map.
- Colin (actor Colin Farrell)
- Damien (actor Damien Molony)
- Keoghan (actor Barry Keoghan)
- Naoise (member of the Irish rap group Kneecap)
- Niall (One Direction member Niall Horan)
- Pierce (James Bond portrayer Pierce Brosnan)
- Roy (footballer Roy Keane)
- Shane (Pogues frontman Shane MacGowan)
- Wolfe (famed Irish revolutionary Wolfe Tone)
- Yeats (poet William Butler Yeats)
More Irish Boy Names to Consider
If you're still looking for inspiration, here are more Irish boy names.
- Aibhne
- Amon
- Auley
- Banning
- Barry
- Bowen
- Brady
- Brannon
- Brendan
- Brian
- Caelin
- Casey
- Ceallach
- Comhghall
- Conall
- Cormac
- Dara
- Darren
- Derry
- Desmond
- Donal
- Ea
- Eamon
- Enda
- Fallon
- Faolán
- Ferris
- Finian
- Finley
- Finnegan
- Fitz
- Flynn
- Gobán
- Grady
- Gulliver
- Iarlaithe
- Keegan
- Kellen
- Kenneth
- Kennedy
- Kieve
- Laoise
- Lorcan
- Madden
- Maguire
- Malone
- Nevan
- Nollaig
- Paddy
- Padraic
- Pauric
- Phelim
- Raghnall
- Quill
- Quinn
- Rafferty
- Riordan
- Ronan
- Rooney
- Ruaidhrí
- Saeran
- Seamus
- Seoras
- Shay
- Suibhne
- Sullivan
- Teagan
- Tigernach
- Torin
- Tristan
- Turlough
- Troi
- Tynan
- Uaine
- Verlin













