Irish Names for Girls: The Complete List

  1. Tara
    • Origin:

      Irish
    • Meaning:

      "rocky hill"
    • Description:

      Despite a rich history in Irish myth preceding its plantation appearance in Gone with the Wind, widespread use in the seventies caused Tara to lose its Irish accent.
  2. Shea
    • Origin:

      Irish
    • Meaning:

      "the stately, dauntless one"
    • Description:

      The short but solid Irish surname Shea works for both genders; Kevin James has a daughter named Shea. Shay is another possible spelling.
  3. Brianna
    • Origin:

      Feminine variation of Brian
    • Meaning:

      "strong, virtuous and honorable"
    • Description:

      Brianna's popularity in the US came later than father name Brian's, peaking in the 1990s, two decades after Brian's Top 10 reign of the 1970s.
  4. Alaina
    • Origin:

      Variation of Alana, variation of Alana
    • Meaning:

      " or :harmony"
    • Description:

      Alaina, part Alana and part Elena and maybe also a little bit Elaine, is one of the many feminine forms of Alan (or its French form Alain) that have grown in popularity over recent decades, surpassing the male original. Not quite fashionable but also not quite un, Alaina is a choice that may feel more distinctive than it really is.
  5. Morrigan
    • Origin:

      Irish
    • Meaning:

      "phantom queen"
    • Description:

      The mythological Morrigan was the ancient goddess of war, often symbolized by a crow. Besides being a name, this is also used as a proper noun preceded by an article: the Morrigan, defined as a monster in female form. The meaning of Morrigan has been related to both terror and greatness. While some relate the name to Morgan of the Arthurian legends, Morrigan and Morgan are actually unrelated.
  6. Kennedy
    • Origin:

      Irish
    • Meaning:

      "misshapen head"
    • Description:

      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 Kennedy, Kennedy is now one of the most popular unisex names for girls as well as the top girls' name starting with K. This is one name that manages to sound trendy and classic at the same time.
  7. Cassidy
    • Origin:

      Irish
    • Meaning:

      "curly-haired"
    • Description:

      Has fallen off its Kathie Lee Gifford inspired peak in the 1990s, but since that notably celebrity baby is now a grownup and out of the limelight, Cassidy may once again reclaim its own Irish charm.
  8. Ferelith
    • Origin:

      Scottish
    • Meaning:

      "true sovereignty"
    • Description:

      Ferelith is an unusual yet deeply-rooted Scottish girl's name, also found in ancient Ireland and drawn from the Gaelic Forbhlaith or Forbflaith. While it went through a period of dormancy after the Middle Ages, there are some modern women named Ferelith, including actress Ferelith Young and Princess of Denmark Anne Ferelith Fenella Bowes-Lyon.
  9. Kathleen
    • Origin:

      Anglicized form of Irish Caitlin
    • Meaning:

      "pure"
    • Description:

      Kathleen is the early Irish import version that came between Katherine and Kaitlin, and which hasn't been used in so long it's almost beginning to sound fresh again. It was a surprise pick by one of the hip Dixie Chicks, Martie Maguire. Kathleen was a Top 10 name from 1948 to 1951, and it is the subject of several old sentimental songs, such as "I'll Take You Home Again, Kathleen."
  10. Sarai
    • Origin:

      Hebrew
    • Meaning:

      "princess"
    • Description:

      In the Old Testament, God changed Sarai's name to Sara, so this would make a clever and legitimate honor name for an ancestral Sarah. Sarahi is another pretty variation to make the connection even more clear.
  11. Kiera
    • Origin:

      Irish
    • Meaning:

      "little dark one"
    • Description:

      Kiera entered the American popularity list in 1988, though it lags behind the alternate spelling Keira, largely due to the fame of actress Keira Knightley.
  12. Laoise
    • Origin:

      Irish
    • Meaning:

      "light"
    • Description:

      Pronounced lee-sha, Laoise is the feminine form of the Irish mythological names Lugh and Lugus, which means light. Lugus was the Celtic god of commerce and craftsmanship, the equivalent of the Roman Mercury, thought to inspire the later Irish hero Lugh. Laoise is among the Top 100 Irish names for girls, but Americans will definitely have pronunciation issues.
  13. Bree
    • Origin:

      Irish, from Brid, Brigh, Brigid
    • Meaning:

      "strength or exalted one"
    • Description:

      A short, breezy name with a sophisticated yet upbeat image, that doesn't betray its Irish roots. Bree first came to notice here in 1971 via the complex prostitute character in the movie Klute, which earned Jane Fonda an Oscar. More recently, it was tied to the character of Bree Van de Kamp on Desperate Housewives.
  14. Caitlin
    • Origin:

      Irish variation of Catherine
    • Meaning:

      "pure"
    • Description:

      An Irish and Welsh form of Catherine, Caitlin was a boom name of the eighties, rocketing from obscurity (Americans first heard it via the wife of doomed poet Dylan Thomas) to the height of popularity in the space of a decade. The original name was gradually eclipsed by its myriad spelling variations -- Katelyn and Kaitlyn both soon topping it on the popularity lists.
  15. Kelly
    • Origin:

      Irish
    • Meaning:

      "war"
    • Description:

      Once the quintessential bouncy teenager name, Kelly helped launch the trend of unisex Irish names . But it now takes a backseat to more substantial surname names like Kennedy.
  16. Aithne
    • Origin:

      Irish
    • Meaning:

      "fire"
    • Description:

      This soundalike for the famous volcano, Mount Etna, is a fiery Irish choice that could be perfect for a red-haired baby girl.
  17. Eabha
    • Origin:

      Irish form of Eve
    • Meaning:

      "life"
    • Description:

      Eabha, along with Aoife and Aoibhe and even the Anglo Ava, are all Eve sisters or soundalikes in the Irish Top 100. Outside of Ireland, though, this Gaelic spelling would prove difficult. Confusingly for English speakers, this name beginning with E is pronounced as Ava, while the A-beginning Aoibhe is like Eva.
  18. Reagan
    • Origin:

      Irish
    • Meaning:

      "little king"
    • Description:

      A strong, straightforward Irish unisex surname, with a merry glint in its eye, Reagan has been leaping up the popularity lists, to become one of the top girl names starting with R. Some will inevitably link it to President Ronald, but spell it Regan and it's a Shakespearean name: a daughter of King Lear.
  19. Bellamy
    • Origin:

      English and Irish from French
    • Meaning:

      "fine friend"
    • Description:

      Bellamy is emerging as an up-and-coming girls' name, an Irish surname-y riff on the super-popular Bella series of names. While the Bella connection makes Bellamy sound a little trendier and more popular than it really is, we see the name possibly rising through the ranks for both genders in the coming years.
  20. Darby
    • Origin:

      Irish or Norse, "free from envy, or, from the deer estate"
    • Meaning:

      "free from envy, or, from the deer estate"
    • Description:

      Once a common boys' name in Ireland (e. g. , Darby O'Gill and the Little People), the dynamic Darby now has a definite unisex feel. Actor Paul Rudd has a young daughter named Darby.