Boy Cat Names That Start With M

  1. Milo
    • Origin:

      Latin and Old German
    • Meaning:

      "soldier or merciful"
    • Description:

      Milo is most commonly considered to be Germanic name derived from the Latin word miles, meaning "soldier." However, there is evidence to suggest it also may have independently spawned from the Slavic root milu, meaning "merciful." Milo predates brother name Miles, a variation that evolved when the name immigrated to the British Isles in the Middle Ages. Mylo is an alternate spelling.
  2. Miles
    • Origin:

      English form of Milo, Latin and Old German,"soldier or merciful"
    • Meaning:

      "soldier or merciful"
    • Description:

      Miles, which has a permanent veneer of cool thanks to jazz great Miles Davis, is a confident and polished boys' name that's an American classic. Always ranking in the US Top 1000, it's been drifting up the charts for the past half century and now ranks at its highest point ever, in the Top 50.
  3. Magnus
    • Origin:

      Scandinavian from Latin
    • Meaning:

      "greatest"
    • Description:

      Magnus is a Latin name, literally meaning "greatest," that has a Scandinavian feel. It dates back to Charlemagne being called Carolus Magnus, or Charles the Great. Norwegian king Magnus I, named after Charlemagne, introduced it to his culture, and thus Magnus was the name of six early kings of Norway and four of Sweden. It is still a highly popular name in Denmark and Norway.
  4. Max
    • Origin:

      English and German diminutive of Maximilian or Maxwell
    • Meaning:

      "greatest"
    • Description:

      Max was derived from Maximilian, a Latin name that originated from the Roman family name Maximus. The character name Max in the children's classic Where the Wild Things Are had an impact on baby namers. Max is a widely used name internationally.
  5. Malachi
    • Origin:

      Hebrew
    • Meaning:

      "my messenger"
    • Description:

      An Old Testament name with a Gaelic lilt, Malachi entered the list in 1987.
  6. Maverick
    • Origin:

      American
    • Meaning:

      "independent, nonconformist"
    • Description:

      It's ironic that the name Maverick is not such a maverick anymore. Heard first in a 1950s James Garner western TV series, and then as the Tom Cruise character in Top Gun, Maverick symbolizes an unfettered, free spirit.
  7. Morgan
    • Origin:

      Welsh
    • Meaning:

      "sea-born, sea-song or sea-circle"
    • Description:

      Morgan, once split evenly between the sexes, is a strong and attractive Welsh favorite, still a common boys’ name in Wales. Morgan is now more often a girls' name in the U.S. – about 2000 girls were given the name in one recent year, vs. 362 boys – though it's one of the most traditional unisex choices. Morgan was actually a Top 200 pick for boys in Victorian Britain!
  8. Murphy
    • Origin:

      Irish
    • Meaning:

      "sea warrior"
    • Description:

      This jaunty Celtic surname -- the most common family name in both Ireland and the US -- is totally viable as a first. The arguably most famous Murphy is TV's Murphy Brown, and indeed the name is twice as common for baby girls as for baby boys today. But still, it's solidly gender neutral and works equally well for all sexes.
  9. Mack
    • Origin:

      Scottish or Irish
    • Meaning:

      "son of"
    • Description:

      Mack, when "formalized" with the final k, makes an engagingly amiable choice, a far more uncommon alternative to the ubiquitous Max and Jack, with a nice, every-guy feel. Mack entered the popularity list in 2009 for the first time since 1989 and continues to climb. However, it's still far from its peak — it was a Top 100 name in 1900.
  10. Monty
    • Origin:

      Diminutive of Montague or Montgomery, variation of Monte, English, Spanish
    • Meaning:

      "mountain"
    • Description:

      Monty, a name with a World War II feel, is rarely used on its own in the US. But we're hearing rumblings of a comeback and think that Monty, whatever it's short for, is an adorable vintage nickname name of the future. It's already a hit in the UK.
  11. Merrick
    • Origin:

      Anglo-Welsh
    • Meaning:

      "fame, power"
    • Description:

      A strong, attractive surname name with a mix of possible origins: either from the Welsh first name Meuric,which is a form of Maurice, and contains Germanic elements meaning fame and power, or from a Scottish Gaelic word meaning a fork in a river or a road, which led to the name of several places named Merrick in Scotland. The Supreme Court saga of Justice Merrick Garland almost certainly caused the bump in popularity that propelled Merrick to its US Top 1000 debut in 2016.

      Despite its ancient history, Merrick these days sounds more modern than the somewhat tired Derek.

  12. Mac
    • Origin:

      Scottish or Irish
    • Meaning:

      "son of"
    • Description:

      In Ireland and Scotland, Mac and Mc mean "son of"; here, Mac is a generic fella, or a short form cooler than either Matt or Max. Mac can be a nickname of any longer Mac or Mc starting name such as McCoy or Macalister. If you want to make it feel more complete, you can always spell it Mack.
  13. Montgomery
    • Origin:

      Norman
    • Meaning:

      "man power"
    • Description:

      This image of this distinguished Anglo-Scottish surname, drawn from the French place name of the ancient castle of Saint Foi de Montgomery, is rapidly shifting from fusty and formal to cool. And dashing short form Monty (or Monte) nudges it to cute.
  14. Marco
    • Origin:

      Italian and Spanish form of Mark
    • Meaning:

      "warlike"
    • Description:

      Simple and universal, Marco is a Latin classic that would make a much livelier namesake for an Uncle Mark. It was used for her son by actress Jill Hennessy and goes well with surnames of any nationality.
  15. Marley
    • Origin:

      English
    • Meaning:

      "pleasant seaside meadow"
    • Description:

      Harley is a tough guy, while the rhyming Marley has a softer, gentler image. The name brings to mind reggae great Bob Marley, as well as the lovable dog from bestseller Marley and Me.
  16. Merle
    • Origin:

      French
    • Meaning:

      "blackbird"
    • Description:

      Originally a nickname for someone who loved to sing or whistle, Merle is sleek but gentle, with a hint of great grandpa about it..
  17. Morris
    • Origin:

      English variation of Maurice
    • Meaning:

      "dark-skinned"
    • Description:

      Morris is as quiet and comfortable as a Morris chair, and has the same vintage feel. Once a Top 100 name in the early 1900s, Morris fell completely off the roster in 1995, probably due to lingering fallout from his identification with Morris the cat's ("the world's most finicky cat") 9 Lives cat food commercials.
  18. Mercury
    • Origin:

      Latin
    • Meaning:

      "Roman messenger god"
    • Description:

      Adventurous parents are starting to look back to names of ancient gods like Mercury, Zeus, and Apollo. This one is also a planet and a metallic element, and has a friendly nickname, Merc. The Roman god Mercury, which derives from the Latin words for trade or wages, is the patron of tradesmen and travelers and the fastest-moving planet in the solar system. Mercury is the planet associated with the sign of Virgo, so this is one of the prime names for Virgo babies.
  19. Monroe
    • Origin:

      Scottish
    • Meaning:

      "mouth of the Roe river"
    • Description:

      Monroe is a presidential surname which feels fresher than Jackson, Lincoln and Taylor. Marilyn Monroe is a famous female namesake, but her smart Scottish surname feels equally usable for either sex. Plus, we think old man nickname Moe would sound both cool and adorable on a baby boy today!
  20. Merlin
    • Origin:

      Welsh
    • Meaning:

      "sea fortress"
    • Description:

      This name of the famous fifth-century sorcerer and mentor of King Arthur may or may not be a bit wizardy for a real-life modern child. Its most noted modern bearer: football star turned actor Merlin Olsen, whose father was named Merle.