Name-my.com

Baby Names · By Origin

Welsh baby boy names

Choosing welsh baby boy names is one of the first big creative decisions a parent makes. The right name has rhythm, history, and just enough surprise to feel like it was always meant to be.

Skip the scrolling
Get 3 brilliant welsh baby boy names in 30 seconds

Why welsh baby boy names matter

Welsh baby boy names carry the cultural fingerprint of where they came from — a sound shape, a meaning, sometimes a saint or a season. Picking from this set isn't about being trendy; it's about choosing a name that fits a family story and still works on a résumé thirty years from now.

How to choose from welsh baby boy names

    Say it out loud with the surname — three or four times, fast, then slow.
    Check the initials. Monograms are forever.
    Look up the meaning, but don't let the meaning carry the name. Sound first, story second.
    Imagine the name on a teacher's roll, on a passport, and on a CV. All three should feel right.
    Try a nickname or two. Most names get shortened; the short form should also work.

What the best welsh baby boy names have in common

Most welsh baby boy names share a sound family — patterns of vowels, recurring consonant clusters, naming rules tied to a culture's history. Reading a page of them in one sitting trains the ear to the kind of name that feels native to the tradition rather than borrowed.

Top 50 most popular welsh baby boy names

Ranked by current real-world popularity · Wales · Updated Aug 2026

  1. 1NoahRest, repose; a top name in Wales for several years.
  2. 2ArthurBear-man; legendary king, consistently a top 5 name.
  3. 3OsianLittle deer; a top Welsh name from mythology.
  4. 4DylanSon of the sea; a perennially popular Welsh classic.
  5. 5RhysArdor, rush; a classic, strong Welsh name.
  6. 6GruffyddLord, prince; often shortened to Gruff.
  7. 7OwenNoble, well-born; a Welsh name with international appeal.
  8. 8JacWelsh form of Jack; consistently popular.
  9. 9IdrisArdent lord; ancient name with modern popularity.
  10. 10TomosWelsh form of Thomas, meaning 'twin'.
  11. 11HarriWelsh form of Harry, meaning 'home ruler'.
  12. 12MacsenWelsh form of Maximus, meaning 'greatest'.
  13. 13CaiWelsh form of Caius, meaning 'rejoice'.
  14. 14IeuanWelsh form of John, 'God is gracious'.
  15. 15ElisWelsh form of Elijah, 'My God is Yahweh'.
  16. 16MorganSea-born; a classic unisex name, strong for boys in Wales.
  17. 17EvanForm of Ieuan/John, 'God is gracious'.
  18. 18IoanAnother Welsh form of John, 'God is gracious'.
  19. 19SionAnother popular Welsh form of John.
  20. 20DafyddWelsh form of David, meaning 'beloved'.
  21. 21GethinDark, swarthy; a traditional and common name.
  22. 22BrynHill; a simple and timeless Welsh nature name.
  23. 23SteffanWelsh form of Stephen, meaning 'crown'.
  24. 24LloydGrey; a classic Welsh surname used as a first name.
  25. 25LlywelynLeader's image; name of the last Prince of Wales.
  26. 26CarwynBlessed love; a traditional Welsh name.
  27. 27HuwWelsh form of Hugh, meaning 'heart, mind'.
  28. 28RhodriCircle ruler; name of a Welsh king, Rhodri the Great.
  29. 29IoloDiminutive of Iorwerth, 'handsome lord'.
  30. 30AneurinHonorable, noble; famously the name of Nye Bevan.
  31. 31DewiWelsh form of David; the patron saint of Wales.
  32. 32GeraintOld; a knight of the Round Table in Arthurian legend.
  33. 33AlunWelsh form of Alan, meaning 'handsome'.
  34. 34GarethGentle; a popular name with roots in Welsh legend.
  35. 35IestynWelsh form of Justin, meaning 'righteous'.
  36. 36EmyrKing, ruler; a traditional Welsh name.
  37. 37GwynWhite, fair, blessed; a classic element in Welsh names.
  38. 38IwanWelsh and Slavic form of John.
  39. 39EmlynFrom the river Cuch; also a form of Emil.
  40. 40TaliesinShining brow; a legendary Welsh bard.
  41. 41MadocFortunate, good; a legendary Welsh prince.
  42. 42TudurRuler of the people; the origin of the Tudor dynasty.
  43. 43RhunMystery, charm; an ancient name from Welsh history.
  44. 44CelynHolly; a Welsh nature name.
  45. 45MabonDivine son; a figure from Welsh mythology.
  46. 46MerlinSea fortress; the legendary wizard from Arthurian tales.
  47. 47CianAncient, enduring; a name shared with Irish heritage.
  48. 48WynVariant of Gwyn, meaning 'blessed, fair, white'.
  49. 49MaddoxSon of Madoc; an anglicized Welsh name.
  50. 50TristanNoise, sorrowful; a hero of Celtic legend.

Things to check before you commit

Live with the name for a few days before you commit. Use it out loud, in conversation, in the situations where you'll use it most. The names that still feel right after a week are almost always the right ones.

Tired of scrolling lists?

Answer a short quiz and the Generator will return researched baby name options tuned to welsh baby boy names — with the meaning, the vibe, and (where it matters) the availability of the matching handle or domain.

Frequently asked questions

What makes a good welsh baby boy name?
A good one is easy to say, easy to spell after one hearing, and a fit for the child it belongs to. It avoids common pitfalls — sound-alikes, awkward initials, or anything that's already overused in the same circle.
How do I shortlist from welsh baby boy names?
Pick five favorites, then live with each for a day. Use them in real sentences ("This is my new child, ___."). The ones that still feel right after a few days are your real shortlist.
Are there any welsh baby boy names to avoid?
Avoid anything that's hard to spell on a phone call, sounds like a common command or warning, or duplicates a well-known name in the same space. Originality matters less than clarity.
How do I know a name will age well?
Picture the name on a five-year-old, a fifteen-year-old, and a fifty-year-old. If all three feel right, you've found one that ages.

Keep exploring