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Top 100 Irish Names in the US

Updated October 2026

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About this list

The 100 most popular Irish names for boys and girls in the United States, ordered by official Social Security rank, including Liam, Nora, Riley, Rowan, Aiden, Nolan, Maeve, Kennedy, Quinn, Ryan, Carson, Declan, Alana, Sloane, Arlo, Connor, Alan, Rory, Finn, and Riley.

The names

Showing 1–20 of 100

Liam
Irish short form of William
"resolute protection"
Liam is the top boys' name in the US, holding the Number One spot for the past eight years and also ranking as one of the most popular boys' names around the western world. Liam originated as a short…
Nora
Diminutive of Honora or Eleonora, Latin
"honor or meaning unknown"
Nora is a lovely, refined name that conjures up images of Belle Epoch ladies in fur-trimmed coats skating in Central Park. Long seen as a quintessentially Irish name though its roots are not in…
Riley
English, Irish
"rye clearing; courageous"
Riley—an upbeat, friendly surname name—is red hot for girls and still going strong for boys. If you haven't been spending much time around babies recently, you may be surprised to learn that Riley is…
Rowan
Scottish and Irish
"rowan tree; little redhead"
With its gentle sounds and earthy vibes, the name Rowan feels like a fusion of different styles. A word name, a surname, and a gender-neutral name, Rowan is rustic but trendy, blending the vibes of…
Aiden
Irish
"little and fiery"
Aiden in all its spelling variations is the Anglicized version of the Irish Aodhán, which was originally a pet form of the Irish name Aodh (pronounced 'ee'), who was the old Celtic god of the sun and…
Nolan
Irish
"champion"
The friendly and sporty feeling Nolan blends some of the best qualities of other popular boy names. With the gentle but energetic sounds of Noah, a hint of the classic Nicholas, and the cool,…
Maeve
Irish
"she who intoxicates"
Maeve is a short and sweet name that has become one of the most stylish Irish names for girls in the modern US. It joined the Top 100 for the first time in 2023 and now ranks at Number 75. Maeve…
Kennedy
Irish
"misshapen head"
This attractive surname name still projects that Kennedy family charisma. While it didn't come into widespread use until long after the deaths of martyred heroes President John F. or Senator Robert…
Quinn
Irish
"descendant of Conn, chief leader, intelligence"
Quinn is one of the most popular Irish unisex surnames out there, a strong and attractive choice on the rise for girls but still popular for boys. A recent year saw it used for nearly 2690 girls…
Ryan
Irish
"little king"
Ryan’s use as a given name was inspired by the surname Ryan, a variation of the Irish O’Riain meaning "son of Rían." Rían is composed of the Irish-Gaelic elements rí , meaning "king" and an , a…
Carson
English and Scottish surname
"son of the marsh dwellers"
Carson is one of the most long-running popular androgynous baby names , with a dash of the Wild West via the legendary Missouri frontiersman Kit Carson. Dating back to when it was the name of Nancy…
Declan
Irish
"man of prayer, good man"
Declan is the Anglicized form of the Irish name Deaglán, popularized in the 90s and 2000s following its appearance in the movie The Jackal . Also featured in the 2010 movie Leap Year , along with the…
Alana
Feminization of Alan, Irish; variation of Ilana, Hebrew; Gaelic; Hawaiian
"handsome, rock; oak tree; child; awakening"
Alana, in all its various spellings, was at one time reserved for daughters of dads named Alan, but is now much more widespread. It came into prominence via model/actress/celeb spouse Alana Hamilton…
Sloane
Irish
"raider"
Sloane is a sleek, sophisticated surname name that has gradually morphed over to the girls' side. With its distinctive and intriguing sound, Sloane has been in the US Top 1000 since 2009, and in…
Arlo
Irish or English
"between two hills"
Quirky cool Arlo is now well and truly back. Last year it broke into the US Top 200 boy names and consistently ranks among the most popular boy names on Nameberry. Along with its Irish and English…
Connor
Irish
"lover of hounds"
Connor, the appealing name of an early semi-legendary king of Ulster in Irish mythology, sits firmly in the Top 100 and taken together with its alternate spellings would rank even higher. In its…
Alan
Irish
"handsome, cheerful"
In its three most popular spellings -- Alan along with Allen and Allan -- this midcentury favorite has tended to skew older. It was a Top 100 name from 1938 to 1971, peaking at Number 40 in 1951.…
Rory
Irish
"red king"
This spirited Gaelic classic, which became popular in Ireland via the illustrious twelfth century king Rory O'Connor, makes a highly energetic choice, now used for either sex. Rory's gender split is…
Finn
Irish, Scandinavian, Norse
"fair, white; from Finland"
Finn is a name with enormous energy and charm, that of the greatest hero of Irish mythology, Finn MacCool (aka Fionn mac Cuumhaill), an intrepid warrior with mystical supernatural powers, noted as…
Riley
English, Irish
"rye clearing; courageous"
Riley — one of the most popular unisex names — is trendier now for girls though for boys it's a classic, ALWAYS ranking in the US Top 1000. In fact, after a decade of softening, Riley has recently…