690+ Irish Names (With Meanings and Popularity)

  1. Clancy
    • Origin:

      Irish
    • Meaning:

      "red-haired warrior"
    • Description:

      Irish surnames are hot, and this one can successfully cross the line to work for girls, replacing the outdated Casey. And only a dozen girls were named Clancy in the US in one recent year (along with 27 boys), making it one of those rare Irish names that are both accessible and distinctive, classic and cool. Clancy is a winner for either gender.
  2. Benen
    • Origin:

      Irish
    • Meaning:

      "mild"
    • Description:

      This name of an ancient Irish saint -- a favorite disciple of Saint Patrick -- could be an option for parents in search of a more distinctive alternative to Brendan or Aidan.
  3. Paddy
    • Origin:

      Diminutive of Patrick, Irish
    • Meaning:

      "noble, patrician"
    • Description:

      Because it's a generic (and often derogatory) term for an Irishman, Paddy fell out of use as a diminutive or given name, though actress Mare Winningham used it not long ago.
  4. Emer
    • Origin:

      Irish
    • Meaning:

      "swift"
    • Description:

      Popular name in Ireland -- it's pronounced ee-mer -- from the legendary wife of Cuchulainn who was supposed to possess the six gifts of womanhood: beauty, voice, speech, wisdom, chastity, and of course, needlework. Is found in the poetry of Yeats.
  5. Sadbh
    • Origin:

      Irish
    • Meaning:

      "sweet; goodly"
    • Description:

      Sadbh is the modern Irish form of the more streamlined but equally confusing Sadb or Sadhbh: these names are pronounced to rhyme with five. In Irish mythology Sadb or Sadbh or Sadhbh, a goddess lover of Finn McCool's, was turned into a deer only to vanish and (somewhere in there) give birth to Oisin.
  6. Cailean
    • Origin:

      Irish
    • Meaning:

      "pup, cub"
    • Description:

      This is the original Gaelic spelling of the Anglicized Colin -- more authentic, yes, but could make your American child's life unnecessarily complicated.
  7. Reilly
    • Origin:

      Irish
    • Meaning:

      "courageous"
    • Description:

      This more elaborate but not unfamiliar spelling of Riley feels oddly more feminine. Designer and Beatle daughter Stella McCartney has a daughter named Reilley. Still, Reilly or more common Riley is one name that's remained popular for both boys and girls.
  8. Sheridan
    • Origin:

      Irish
    • Meaning:

      "searcher"
    • Description:

      Sheridan is one surname-name that hasn't come into style for either gender, though it was lightly used for boys around the turn of the 20th century and girls 100 years later. The name does have an attractive sound and an appealing meaning.
  9. Roark
    • Origin:

      Irish
    • Meaning:

      "illustrious and mighty"
    • Description:

      This distinguished surname belonged to one of Ireland's great princely families. Its many variations include Rourke (as in actor Mickey), and O'Rourke. The family surname is thought to be one of the oldest in the world, originating in the tenth century, following the death of a young prince named Ruarc. It has literary cred via Howard Roark, the protagonist of Ayn Rand's The Fountainhead.
  10. Mirin
    • Origin:

      Irish and Scottish, meaning unknown
    • Description:

      The 6th century Irish saint Mirin emigrated to Scotland and now is the patron saint of both the Glasgow suburb of Paisley and the game of football.
  11. Madigan
    • Origin:

      Irish
    • Meaning:

      "little dog"
    • Description:

      An unusual, energetic surname choice that would make a good Madison alternative. Madigan was a typical police detective series of the 1970s, starring Richard Widmark.
  12. Malone
    • Origin:

      Irish
    • Meaning:

      "a devotee of Saint John"
    • Description:

      Classic Irish surname with a lot of character and some interesting associations: the title character of a Samuel Beckett novel and basketball great Karl Malone. Malone is a popular name for baby boys in France.
  13. Gallagher
    • Origin:

      Irish
    • Meaning:

      "descendant of foreign helper"
    • Description:

      Gallagher is, like so many of its genre, friendly, open, and optimistic. Some might associate it with the fraternal members of the band Oasis, Noel and Liam Gallagher.
  14. Channing
    • Origin:

      English or Irish
    • Meaning:

      "people of Cana or wolf cub"
    • Description:

      While the most famous Channing is the very male Channing Tatum, the name is now given about a third of the time for girls. It makes an attractive surname-name for either gender.
  15. Calhoun
    • Origin:

      Irish
    • Meaning:

      "from the narrow forest"
    • Description:

      A beaming, friendly Irish last-name-first-name waiting to be discovered.
  16. Cathal
    • Origin:

      Irish
    • Meaning:

      "battle rule"
    • Description:

      The name of an ancient Irish saint is in the contemporary Irish Top 50. While it's one of the rare Irish names for boys that hasn't immigrated to the U.S., it may follow brothers Aidan and Declan to our shores. The t is not pronounced.
  17. Orna
    • Origin:

      Irish
    • Meaning:

      "little pale green one"
    • Description:

      This Irish saint's name sounds like a lopped-off Lorna.
  18. Mirren
    • Origin:

      Scottish
    • Meaning:

      "drop of the sea, bitter, or beloved"
    • Description:

      Mirren is a lively and attractive Scottish name, popular in its native country but best known outside Scotland as the surname of the English actor Dame Helen Mirren. It is thought to be a Scottish derivative of the name Marion, from Mary.
  19. Doran
    • Origin:

      Irish
    • Meaning:

      "stranger, exile"
    • Description:

      Strong but gentle Irish last-name-first. Could bring to mind long-running rock group Duran Duran.
  20. Cahir
    • Origin:

      Irish
    • Meaning:

      "battle man"
    • Description:

      Cahir along with its traditional spelling Cathair is well-used in modern Ireland. Now it's finding a wider audience thanks to The Witcher , though Cahir is the main villain of the series. It was in the US charts from 2017 to 2020, but fewer than 5 baby boys were named Cahir in the US in 2021, suggesting that the effect on parents was short-lived.