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Mac Names

Mac Names

Names that start with Mac or Mc are Irish or Scottish patronymics designating "son of." Of course, many of the most popular Mac names today, such as Mackenzie and McKenna, are usually given to girls. But there are a raft of lesser-used Mac names that work well for boys and lead to the adorable short form Mac.

Along with Mackenzie and McKenna, other Mac names in the US Top 1000 include McKinley, McKenzie, and Mack itself. Mac and Mc names including Macallister, McCoy, and McGreggor have been chosen by celebrities for their children.

If you have a Mac name on your family tree, consider co-opting it as a name for your son or daughter. Or select from our list of Mac and Mc Names, below, organized by their current popularity on Nameberry.

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Irish Names

Irish Last Names

Baby Names That Start with M

  1. Mackenzie
    • Origin:

      Scottish
    • Meaning:

      "son of Kenneth"
    • Description:

      Originally inspired as by eighties TV actress Mackenzie Phillips, parents since have flocked to Mackenzie for their daughters. Now a staple All-American choice, Mackenzie has ranked in the US Top 1000 for nearly 50 years.

      Mackenzie originates from the Scottish surname which itself an anglicized form of the Gaelic Mac Coinnich. Coinnich is one of the original Gaelic forms of Kenneth meaning "handsome, beautiful, comely".
  2. Mccoy
    • Origin:

      Anglicization of MacAoidh or MacAodha, Scottish, Irish
    • Meaning:

      "son of Aodh; son of fire"
    • Description:

      One of many Irish and Scottish surnames starting with Mac and Mc that also feel usable as given names, McCoy has a jaunty and energetic sound. The name entered the US Top 1000 in 2020, and was given to around 220 boys in the US in a recent year, along with 6 girls.
  3. Mckenna
    • Origin:

      Irish
    • Meaning:

      "son of Kenneth"
    • Description:

      Mackenzie begat McKenna - a catchy but very trendy choice. While the Mc or Mac prefix means "son of," this is much more popular as a girl name in the US, peaking at #177 in 2002.
  4. Macallan
    • Description:

      Macallan is a distinctive masculine name with Scottish origins, most famously associated with the renowned single malt whisky distillery in the Speyside region of Scotland. The name derives from the Gaelic 'Magh' meaning 'plain' and 'Ellan' referring to St. Fillan, literally translating to 'plain of St. Fillan.' As a given name, Macallan represents a modern trend of adopting surname or brand names for children, appealing to parents seeking names with cultural significance and strong phonetic presence. Though relatively uncommon, Macallan offers appealing nickname options like Mac or Cal. The name carries connotations of refinement and craftsmanship due to its whisky association, while its Scottish heritage provides a sense of tradition and place. Its rising usage reflects parents' interest in distinctive names with cultural cachet.
  5. Mackenzie
    • Origin:

      Scottish
    • Meaning:

      "son of Kenneth"
    • Description:

      This lively Scottish surname is an anglicized form of the Gaelic Mac Coinnich, Coinnich being one of the original Gaelic forms of Kenneth.
  6. Mckenzie
    • Origin:

      Spelling variation of Mackenzie, Scottish
    • Meaning:

      "son of Kenneth"
    • Description:

      Used quietly on boys in the US since the early 20th century, Mckenzie was abruptly overtaken by the Mackenzie spelling back in 1973 when actress Mackenzie Phillips introduced the name as a possibility for girls. While Mckenzie has never matched its sibling spelling in popularity, it nevertheless climbed the charts in its wake, peaking in 2000 at #133.
  7. Macaulay
    • Origin:

      Scottish
    • Meaning:

      "son of righteousness"
    • Description:

      Made famous by former child star Macaulay Culkin, one of the more popular Mac names.
  8. Mckinley
    • Origin:

      Scottish
    • Meaning:

      "son of the fair hero"
    • Description:

      Presidential name that makes a fresh substitute for MacKenzie or McKenna. Possible spelling variations include MacKinley, MacKinlee, Makinleigh ad almost infinitum. McKinley is one of the Scottish names for girls that can work equally well for boys.
  9. Mccauley
    • Description:

      Mccauley is a masculine name derived from an Irish and Scottish surname, originating from the Gaelic "Mac Amhalghaidh," meaning "son of Amhalghaidh" (an ancient personal name). As a first name, it emerged following the trend of using family surnames as given names, gaining modest recognition in the late 20th century. The name received a boost in visibility through actor Macaulay Culkin's fame in the 1990s, though the spelling Mccauley remains less common than Macaulay. The prefix "Mc" clearly signals its Celtic heritage, giving it a distinctive cultural connection. While never reaching widespread popularity, Mccauley appeals to parents seeking a name with strong Irish or Scottish roots and a confident, distinctive sound. It carries associations of tradition and heritage while maintaining a contemporary edge.
  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. Mckinley
    • Origin:

      Scottish
    • Meaning:

      "son of the fair hero"
    • Description:

      New Presidential name, if you're ready to move beyond Lincoln and Jefferson. At the turn of the last century, during the original McKinley's heyday, as a first name it almost reached the Top 100.
  12. Mcpherson
    • Description:

      McPherson is a Scottish surname that has occasionally been used as a first name for boys. Derived from the Gaelic 'Mac a' Phearsain' meaning 'son of the parson' or 'son of the clergyman,' it reflects the historical practice of adopting family names as given names. As a first name, McPherson maintains its distinguished Scottish heritage while offering the friendly nickname options of 'Mac' or 'Pherson.' Though relatively uncommon as a first name, it appeals to parents seeking a distinctive choice with historical roots and professional connotations. The name carries a scholarly, dignified quality while still maintaining a contemporary feel among surname-as-first-name trends.
  13. Maclean
    • Origin:

      Scottish
    • Meaning:

      "servant of Saint John"
    • Description:

      Whether you pronounce it Mac-cleen or Mac-clayn, this is one of the crispest and most appealing of the Mac names. The Scottish clan Maclean is one of the oldest of the Highland Scottish clans. Trivia tidbit: Sir Fitzroy Maclean is said to have been an inspiration for the Ian Fleming James Bond character.
  14. Mcdermott
    • Origin:

      Irish
    • Meaning:

      "son of Diarmaid"
    • Description:

      McDermott is a common Irish surname that means, as all Mc or Mac names do, "son of" --then Dermott or Dermot, which is an Anglicization of the Irish Gaelic Diarmaid. The legendary Diarmaid was the lover of Grainne and the real King Diarmaid, in the twelfth century, first invited the English into Ireland. Actor Dermot Mulroney made his name famous in the U.S.
  15. Mckee
    • Description:

      Mckee is a masculine name that originated as a Scottish and Irish surname, derived from 'Mac Aodha,' meaning 'son of Aodh' (an ancient Celtic name meaning 'fire'). As a first name, Mckee represents the growing trend of using family surnames as given names, particularly in America. Though relatively uncommon as a first name, it offers a strong cultural connection to Celtic heritage while fitting into the contemporary preference for surname-style first names. Mckee has a concise, strong sound that balances traditional roots with modern appeal. Parents might choose it to honor family lineage or for its distinctive quality while still maintaining a familiar surname structure.
  16. Mccartney
    • Origin:

      Scottish surname
    • Meaning:

      "son of Artan"
    • Description:

      McCartney is a widely familiar surname that is infrequently given as a first name. It first appeared on the charts for girls in 1996 but has never been given to more than 21 baby girls in a single year. McCartney meets our definition of a unisex name, although it used more often for girls.
  17. Mccallum
    • Origin:

      Scottish
    • Meaning:

      "son of Callum"
  18. Macrae
    • Origin:

      Scottish
    • Meaning:

      "son of grace"
    • Description:

      MacRae -- or McRay or McCrae -- is a Scottish surname-name whose meaning is most often given as son of grace or sometimes son of luck. The hero of Lonesome Dove's last name was McCrae. A good honor name for a Ray or Rae, it can also be shortened to Mac.
  19. Mccrae
    • Origin:

      Scottish
    • Meaning:

      "son of Rath; son of grace and prosperity"
    • Description:

      Stylized as McCrae, this attractive Scottish surname-name is found in Larry McMurtry's Lonesome Dove, as the surname of hero Augustus/Gus McCrae. Also spelled MacCrae or McRay among other variations, the meaning is variously given as son of grace or luck, or more literally as "son of Rath".
  20. Macauley
    • Description:

      Macauley is a masculine name of Scottish and Irish Gaelic origin, derived from the Gaelic surname Mac Amhalghaidh, meaning "son of Amhalghaidh" (an ancient personal name). Historically used as a family name, Macauley transitioned to use as a given name following the trend of adopting surnames as first names. The name carries associations with Celtic heritage and has variations including Macaulay, MacAuley, and McCauley. While never reaching top-tier popularity, Macauley saw increased usage in English-speaking countries during the late 20th century. The name received modest attention through association with actor Macaulay Culkin in the 1990s, though his spelling variant has been more recognized. Macauley projects strength and traditional masculine qualities while maintaining its distinctive Scottish roots.

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