Irish Names that Start With M

  1. Madigan
    • Origin:

      Irish
    • Meaning:

      "little dog"
    • Description:

      A jovial and jaunty Irish name, the title of a long-gone TV crime drama, this would make an appealing choice. Slight downside: Maddy is already a mega-popular nickname for Madeline/Madelyn and Madison, so this Mad- name might not feel as distinctive as the stats would suggest.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6. Mare
    • Origin:

      Irish variation of Mary
    • Description:

      With this spelling, and one-syllable pronunciation, it sounds less like a whole name than a cut-off version of Mary. In fact, actress Mare Winningham was christened Mary.
  7. Mab
    • Origin:

      Irish, English
    • Meaning:

      "intoxicating"
    • Description:

      An Anglicized form of Medb borrowed by both Shakespeare and Percy Bysshe Shelley for the of queen of the fairies. Perfect if you want something both adventurous and simple - though you could use it as a nickname for Mabel, Mirabel, Mabli, or Amabel too.
  8. Myrna
    • Origin:

      Irish
    • Meaning:

      "festive; affection, endearment"
    • Description:

      An anglicized spelling of Muirne, the name of the mother of Finn mac Cool in Irish legend, Myrna has a unique sound and two possible meanings, both of which are positive. Actress Myrna Loy was a notable bearer and her fame caused a spike in popularity of the name, when it reached the US Top 150 in the 1930s.
  9. Merrin
    • Origin:

      Variation of Merryn or Mirren, Cornish or Irish, meaning unknown
    • Description:

      Is Merrin a real name or a melodic invention? Singer Bo Bice brought this merry name to the public's attention when he chose it for his daughter, but most reliable baby name sources don't list it. But there is a Cornish saint's name Merryn, thought to be a variation of the Irish names for girls Mirin and Mirren, and so we're going to call Merrin another twist on that ancient group of names.
  10. Mackenna
    • Origin:

      Irish
    • Meaning:

      "son of the handsome one"
    • Description:

      Although the Mc or Mac prefix always means "son of", the first names McKenna and MacKenna are used in the US exclusively for girls, with the McKenna spelling outpacing this one 14 to 1. There are no boys recorded with either spelling of the name.
  11. Maguire
    • Origin:

      Irish
    • Meaning:

      "son of the beige one"
    • Description:

      Although Maguire is such a prominent Irish surname —it ranks in the Top 40 in the Emerald Isle —this lively and cheerful family name has rarely been used as a first, unlike more familiar examples like Ryan, Riley and Reagan. The powerful and distinguished Maguire clan was known for their courage, leadership and resilience. The name's many notable associations include the unionizing Pennsylvania coal miners known as the Molly Maguires, actor Tobey Maguire and Dixie Chick Martie Maguire. Other spellings are McGuire and McGwire; two other handsome Irish surnames to consider are Malone and Magee.
  12. Macha
    • Origin:

      Irish
    • Meaning:

      "of the plain"
    • Description:

      Irish goddess and saint name that's strong, to say the least.
  13. Mulligan
    • Origin:

      Irish
    • Meaning:

      "descendent of the bald-headed"
    • Description:

      Less appealing than some other Irish surnames, such as Malone and Sullivan, unless used as a tribute to jazz musician Gerry. There could be some Mulligan stew teasing.
  14. Meriel
    • Origin:

      Irish variation of Muriel
    • Description:

      Pleasant modernization of dated original.
  15. Mannix
    • Origin:

      Irish
    • Meaning:

      "a little monk"
    • Description:

      An X-ending surname less common than the Jolie-Pitt-inspired Maddox. Grandparents might still associate it with the old TV crime show.
  16. Meabh
    • Origin:

      Irish
    • Meaning:

      "she who intoxicates"
    • Description:

      Meabh, the native Irish spelling of Maeve, is in the Top 100 in Ireland and becoming more popular here in its Anglicized form. Outside of Ireland, life will be easier with the Maeve spelling of this lovely queen's name.
  17. Makena
    • Origin:

      Spelling variation of McKenna or Kikuyu
    • Meaning:

      "happy one"
    • Description:

      A name from the East African Kikuyu language with a sweet meaning; and a simplified spelling of McKenna.
  18. Morrisey
    • Origin:

      Irish
    • Meaning:

      "sea taboo"
    • Description:

      When British rocker Steven Patrick Morrissey decided to use his last name alone, it became a viable option for baby namers, a lot cooler than Morris or Maurice.
  19. Magee
    • Origin:

      Irish
    • Meaning:

      "son of Hugh"
    • Description:

      Magee became one of the first gender-bending Irish surname names so popular today thanks to New York television newswoman Magee Hickey. In case you don't know, the g is hard, as in Maggie, but with the opposite emphasis.
  20. Muirgen
    • Origin:

      Irish
    • Meaning:

      "born of the sea"
    • Description:

      Muirgen in Irish mythology was turned into a mermaid and then brought back to land after 300 years and transformed back into a woman -- which must have been quite a shock. Muirgen's original name was Liban. Muirgen may also be spelled Muireann or Muirenn.