690+ Irish Names (With Meanings and Popularity)

  1. Aiden
    • Origin:

      Irish
    • Meaning:

      "little and fiery"
    • Description:

      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 fire. St. Aidan was a famous seventh century Irish saint, noted for his kindness and generosity and for spreading Christianity.
  2. Torin
    • Origin:

      Irish
    • Meaning:

      "chief"
    • Description:

      Though it has a Scandinavian ring, this is an out-of-the-ordinary Irish family name. The hard 'T' at the beginning prevents it from sounding as feminine as, say, Loren. Torin's Passage was an early video game.
  3. Bellamy
    • Origin:

      English and Irish from French
    • Meaning:

      "fine friend"
    • Description:

      Bellamy is a surname name with an admirable meaning and upbeat rhythm, similar to jovial choices like Rafferty, Barnaby and Willoughby.
  4. Saoirse
    • Origin:

      Irish
    • Meaning:

      "liberty"
    • Description:

      Before the young Irish actress Saoirse Ronan made her mark in the films Ladybird and The Lovely Bones, few of us had heard this name, let alone known how to pronounce it. But now it is slowly way edging its way into the mainstream, particularly, of course, with parents who have Irish roots. It made its first appearance in the US Top 1000 in 2016, when it was the third-fastest-rising girls' name.
  5. Hugh
    • Origin:

      English from German
    • Meaning:

      "mind, intellect"
    • Description:

      Patrician to the core, Hugh was firmly in the Top 100 until 1903. It's never achieved those heights again, though it has always managed to remain in the Top 1000, scraping bottom at literally Number 1000 in 2006 before reversing course and heading back upwards.
  6. Sullivan
    • Origin:

      Irish surname
    • Meaning:

      "black-eyed one"
    • Description:

      Sullivan is a jaunty Celtic three-syllable name, with a real twinkle in its eye. It was immortalized in the 1930s classic film Sullivan's Travels and was chosen for one of Patrick Dempsey's twin boys. Nickname Sully is equally jaunty.
  7. Rafferty
    • Origin:

      Irish
    • Meaning:

      "floodtide, abundance, prosperity"
    • Description:

      Jaunty and raffish, Rafferty is one of the most engaging of the Irish surnames, used by Jude Law and Sadie Frost for their son. Fortunately, it doesn't still go by its original form: O'Raighbheartaigh.
  8. Connor
    • Origin:

      Irish
    • Meaning:

      "lover of hounds"
    • Description:

      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 native Ireland the Conor version is one of the highest charting boys’ name.
  9. Riley
    • Origin:

      English, Irish
    • Meaning:

      "rye clearing; courageous"
    • Description:

      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 the most popular girls' name starting with R and also the Number 1 Irish name for girls in the US.
  10. Carson
    • Origin:

      English and Scottish surname
    • Meaning:

      "son of the marsh dwellers"
    • Description:

      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 Drew's Dad, Carson is still steadily in the Top 100 baby names.

      Current Carsons include TV personalities Carson Daly and Carson Kressley, and Pro Bowl quarterback Carson Palmer. Carson Wells was the bounty hunter character played by Woody Harrelson in No Country for Old Men, and Carson is the name chosen by actress Kathryn Erbe for her son.

  11. Bridget
    • Origin:

      Anglicized variation of Gaelic Brighid
    • Meaning:

      "strength or exalted one"
    • Description:

      Bridget is the Anglicized form of Brigid, an Irish-Gaelic name that was derived from the word brígh, which means "strength."
  12. Callahan
    • Origin:

      Irish
    • Meaning:

      "bright-headed"
    • Description:

      Callahan, the simpler spelling of Callaghan, is a rhythmic jig of a name whose history harks back to the ancient King of Munster. In the Dirty Harry movies, the Clint Eastwood character is Harry Callahan.
  13. Cormac
    • Origin:

      Irish
    • Meaning:

      "charioteer"
    • Description:

      Both offbeat and upbeat, this evocative traditional Irish name that runs through Celtic mythology is known here via award-winning novelist Cormac McCarthy (born Charles). The author's adopted name is related to Cormac Mac Airt, one of the great legendary high kings of Ireland.
  14. Gus
    • Origin:

      Diminutive of Augustus, Angus, Gustave, Augustin, Augusten, Augustine, August
    • Description:

      Gus is a homey grandpa nickname name that can work as a short form for any of the above or stand on its own as a cutting-edge replacement for Max and Jake--though it was off the Top 1000 from 1978 until 2016, when it squeaked in at Number 999.
  15. Ryan
    • Origin:

      Irish
    • Meaning:

      "little king"
    • Description:

      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 , meaning "king" and an, a diminutive suffix. Ryan is considered a unisex name in the US, where variant spellings Ryann and Ryanne are also valid for girls.
  16. Rowan
    • Origin:

      Scottish and Irish
    • Meaning:

      "rowan tree; little redhead"
    • Description:

      Stylish, gentle, and rustic at the same time, Rowan is a name that falls into various categories. Unisex and cool, mystical and woodsy, with the feel of both Rose and Riley, Rowan is a fresh but familiar choice.
  17. Darcy
    • Origin:

      Irish or French
    • Meaning:

      "dark one, or from Arcy, or from the fortress"
    • Description:

      Delicate ballerina name with grace, charm, and heft courtesy of Jane Austen's Mr.
  18. Fia
    • Origin:

      Irish or Portuguese or Italian
    • Meaning:

      "wild or weaver"
    • Description:

      Fia may be most notable at this moment as the Anglicized version of the Irish Fiadh, one of the fastest-rising names in the Republic of Ireland. The meaning of Fia or Fiadh is sometimes given as "deer" but that's in the sense of a wild deer, as the name relates to the ancient word for wild.
  19. Niamh
    • Origin:

      Irish Gaelic
    • Meaning:

      "bright"
    • Description:

      Niamh, derived from the Old Irish Niam, is an ancient Irish name that was originally a term for a goddess. In Irish myth, one who bore it was Niamh of the Golden Hair, daughter of the sea god, who falls in love with Finn's son Oisin and takes him to the Land of Promise, where they stayed for three hundred years. Niamh can be Anglicized as Neve, Nieve, or Neave.
  20. Quinn
    • Origin:

      Irish
    • Meaning:

      "descendant of Conn, chief leader, intelligence"
    • Description:

      Quinn is an engaging Celtic surname that is still on the rise for girls but beginning to flag for boys. As a female name, Quinn is in the Top 100, used for over 3000 baby girls last year, but toward the bottom of the Top 500 for boys, given to 700 baby boys.