Last Names Starting With M: A Comprehensive Guide

Looking for a unique and meaningful last name that starts with the letter "M"? Look no further! This comprehensive list explores a wide range of last names beginning with "M," delving into their origins, meanings, and historical significance. Whether you're researching your family history, choosing a name for your new character, or simply seeking inspiration, this resource has something for everyone.
1. **MacDonald:** Son of Donald, a common surname in Scotland and Ireland.
2. **MacGregor:** Son of Gregor, a popular surname in Scotland, often associated with the clan MacGregor.
3. **Mackenzie:** Son of Kenneth, a Scottish surname with origins in the Highlands.
4. **Maddox:** Son of Matthew, a Welsh surname derived from the Hebrew name "Mattityahu."
5. **Mahoney:** Son of Hugh, an Irish surname with roots in the Gaelic word "Ó Maol-Iosa."
6. **Malone:** Son of Owen, an Irish surname meaning "bald-headed."
7. **Mann:** A surname with Germanic origins, meaning "man" or "human."
8. **Marquez:** A Spanish surname meaning "of the market."
9. **Martin:** A surname of Latin origin, meaning "warlike" or "devoted to Mars."
10. **Mason:** A surname with Anglo-Saxon origins, referring to a craftsman who works with stone.
11. **Matthews:** A surname derived from the Hebrew name "Mattityahu," meaning "gift of Yahweh."
12. **Maxwell:** A Scottish surname meaning "great stream."
13. **May:** A surname of English origin, meaning "maiden" or "young woman."
14. **McCarthy:** Son of Carthaigh, an Irish surname with Gaelic roots.
15. **McClain:** Son of Colin, a Scottish surname derived from the Gaelic name "Còilín."
16. **McConnell:** Son of Connell, an Irish surname with Gaelic roots.
17. **McDaniel:** Son of Daniel, an Irish surname with roots in the Hebrew name "Dani'el."
18. **McDonald:** Son of Donald, a common surname in Scotland and Ireland.
19. **McDowell:** Son of Dubhgall, an Irish surname with Gaelic roots.
20. **McFarlane:** Son of Fearlan, a Scottish surname with origins in the Highlands.
21. **McGee:** Son of Giolla, an Irish surname with Gaelic roots.
22. **McGill:** Son of Giolla, an Irish surname with Gaelic roots.
23. **McGovern:** Son of Gobhann, an Irish surname with Gaelic roots.
24. **McGrath:** Son of Gráinne, an Irish surname with Gaelic roots.
25. **McGuire:** Son of Guire, an Irish surname with Gaelic roots.
26. **McIntosh:** Son of Duncan, a Scottish surname with origins in the Highlands.
27. **McKenzie:** Son of Kenneth, a Scottish surname with origins in the Highlands.
28. **McKinley:** Son of Coinneach, a Scottish surname with origins in the Highlands.
29. **McKnight:** Son of Niall, an Irish surname with Gaelic roots.
30. **McLean:** Son of Iain, a Scottish surname with origins in the Highlands.
31. **McLellan:** Son of Niall, a Scottish surname with origins in the Highlands.
32. **McMahon:** Son of Maol-Muire, an Irish surname with Gaelic roots.
33. **McMillan:** Son of Malcolm, a Scottish surname with origins in the Highlands.
34. **McMurphy:** Son of Murchadh, an Irish surname with Gaelic roots.
35. **Mendoza:** A Spanish surname meaning "mountain pasture."
36. **Mercado:** A Spanish surname meaning "market."
37. **Mercer:** A surname of French origin, referring to a merchant or dealer.
38. **Meyer:** A German surname meaning "farmer" or "landowner."
39. **Miller:** A surname of English origin, referring to a person who grinds grain.
40. **Mitchell:** A surname of Scottish origin, meaning "son of Michael."
41. **Moore:** A surname of Irish origin, meaning "moorland" or "marsh."
42. **Morgan:** A Welsh surname meaning "sea defender" or "sea warrior."
43. **Morris:** A surname of Welsh origin, meaning "sea defender" or "sea warrior."
44. **Morrison:** Son of Mor, a Scottish surname with origins in the Highlands.
45. **Morrow:** A surname of Scottish origin, meaning "morning."
46. **Moss:** A surname of English origin, referring to a person who lived near a bog or moor.
47. **Moulton:** A surname of English origin, referring to a person who lived near a hill.
48. **Murphy:** Son of Murchadh, an Irish surname with Gaelic roots.
49. **Murray:** A Scottish surname meaning "moorish valley."
50. **Myers:** A surname of German origin, meaning "farmer" or "landowner."