690+ Irish Names (With Meanings and Popularity)

  1. Tully
    • Origin:

      Irish
    • Meaning:

      "flood, peaceful, or hill"
    • Description:

      Tully is one Irish surname waiting to be adapted as a first. Cute and lively, it's got a long history and a range of possible meanings, depending on which root you use. Tully can also be a modernizing short form for the ancient Roman name Tullia.
  2. Maire
    • Origin:

      Finnish, Irish variation of Mary
    • Meaning:

      "sweet; drop of the sea, bitter"
    • Description:

      Both Maire and Mare have begun making inroads with parents seeking novel yet authentic ways of honoring an ancestral Mary. The Finnish variation derives from the word mairea, meaning "sweet."
  3. 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.
  4. Dermot
    • Origin:

      Irish, Anglicization of Diarmaid
    • Meaning:

      "free from envy"
    • Description:



      Dermot is an appealing, relatively undiscovered Irish mythological hero's name long popular in the Old Country, and imported into the American consciousness by actor Dermot Mulroney. We see it in the next Celtic wave following Connor and Liam.
  5. Tierney
    • Origin:

      Irish
    • Meaning:

      "descendent of a lord"
    • Description:

      An uncommon Irish-accented surname that seems particularly well suited to a girl. Tierney Sutton is a well-known jazz singer. Tierney, in its original Tiarnach form, was the name of several saints. It can also join the ranks of Old Hollywood names, via the haunting actress Gene Tierney. ER actress Maura Tierney is a current surname bearer.
  6. Talullah
    • Origin:

      Irish, Anglicized variation of Tuilelaith
    • Meaning:

      "lady of abundance"
    • Description:

      Talullah or Talulla, the old Irish name of two early saints, is almost identical to the Native-American Tallulah. A modern hipster favorite, however it's spelled.
  7. Gannon
    • Origin:

      Irish
    • Meaning:

      "fair-skinned, fair-haired"
    • Description:

      The name of a historic Irish leader, Gannon has a solid, yet spirited feel. It was one of the fastest-rising names of 2014, but that trend didn't continue. One pop culture influence was the name of Teen Mom 3 son Gannon Dewayne McKee.
  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. Calhoun
    • Origin:

      Irish
    • Meaning:

      "from the narrow forest"
    • Description:

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

      Irish and Hebrew
    • Meaning:

      "little fire; era"
    • Description:

      A pleasingly simple alternate spelling of Aidan - but likely to get confused with Eden. In Hebrew, it means "era", and it's a Top 100 name in Israel.
  11. Sinead
    • Origin:

      Irish form of Janet
    • Meaning:

      "God's gracious gift"
    • Description:

      One of the best known of the Irish girls' names, thanks to singer Sinead O'Connor. Though it's still in the Irish Top 100, it's no longer quite as fashionable in Ireland as Aoife or Aisling. But by now everyone in the Western World knows it's pronounced shin-aid and so would have no trouble fitting in on an American playground.
  12. Nuala
    • Origin:

      Irish, short form of Fionnuala
    • Meaning:

      "white shoulders"
    • Description:

      Officially a shortening of the traditional and tricky Gaelic Fionnghuala/Fionnuala, Nuala makes a lovely choice all on its own. Nuala is well-used in Ireland.
  13. Ayden
    • Origin:

      Variation of Aidan
    • Meaning:

      "little and fiery"
    • Description:

      Aidan in all its many splendored varieties, particularly Aiden, had a spectacular rise up the list, and the phonetic Ayden came along for the ride. It is also used in Turkey.
  14. Dempsey
    • Origin:

      Irish
    • Meaning:

      "proud, haughty"
    • Description:

      Spunky Irish surname that still has a pugnacious feel from its lingering association with one of boxing's greatest champs, Jack Dempsey. Many people may associate it more with Patrick Dempsey these days—McDreamy from TV's Grey's Anatomy.
  15. Rooney
    • Origin:

      English or Gaelic surname
    • Meaning:

      "descendent of the champion"
    • Description:

      Rooney is one of many bouncy Irish surnames that could make an agreeable first, once tied to Mickey Rooney (who was actually born Joseph Yule) in his young and spunky Andy Hardy period.
  16. Auley
    • Origin:

      Scottish and Manx
    • Meaning:

      "ancestor's descendant"
    • Description:

      Also spelled Aulay in Scotland, this is an attractive form of the Scandinavian name Olaf that blends several currently fashionable sounds.
  17. Eibhlin
    • Origin:

      Irish
    • Meaning:

      "shining, brilliant"
    • Description:

      Irish Gaelic form of Evelyn or Aveline, more authentically spelled Eibhlín.
  18. Ruadhan
    • Origin:

      Irish
    • Meaning:

      "red-haired"
    • Description:

      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.
  19. 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. Mirren is one modern spelling; the Cornish Merryn, best known as the name of the seacoast town St. Merryn, is also related. In all its forms, one of the most classic Scottish names for girls.
  20. Fitzgerald
    • Origin:

      Irish and Scottish
    • Meaning:

      "son of Gerald"
    • Description:

      Made famous by F. Scott Fitzgerald and John Fitzgerald Kennedy; still works best as a middle name.