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Dafydd vs Gwilym

Dafydd is a Welsh boy's name meaning A classic and beloved name meaning beloved, serving as the Welsh form of David, while Gwilym is a Welsh boy's name meaning The Welsh form of William, it signifies a resolute protector or one who wears a strong helmet. Both have 2 syllables.

Dafydd

/DA-vith/

Meaning
A classic and beloved name meaning beloved, serving as the Welsh form of David.
Origin
Welsh
Gender
Boy
Syllables
2
Letters
6
Nicknames
David, Dewi, Dai, Daf, Taffy, Dafydd ap Gwilym
Loved
0 times

Dafydd is the Welsh form of the Hebrew name Dawid, which translates to 'beloved'. It has been a prominent name in Wales since the early Middle Ages, deeply rooted in the biblical tradition of King David.

Full Dafydd name page

Gwilym

/GWIL-im/

Meaning
The Welsh form of William, it signifies a resolute protector or one who wears a strong helmet.
Origin
Welsh
Gender
Boy
Syllables
2
Letters
6
Nicknames
Gwil, Gwillym, Gwilim, Gwilymyn
Loved
0 times

Gwilym is the Welsh cognate of William, derived from the Germanic name Wilhelm. It is composed of the elements 'wil' (will or desire) and 'helm' (helmet or protection), signifying a resolute protector.

Full Gwilym name page

How to choose between Dafydd and Gwilym

  • Sound: Dafydd runs to 2 syllables (/DA-vith/) and Gwilym to 2 (/GWIL-im/). Either pairs comfortably with most surnames.
  • Heritage: Both names share a Welsh background, so neither leans further from your family's roots.
  • Nicknames: Dafydd shortens to David, Dewi, Dai. Gwilym shortens to Gwil, Gwillym, Gwilim.
  • Usage today: The name remains a perennial favorite in Wales, often used to honor Welsh heritage and the nation's patron saint, Saint David (Dewi Sant). It is frequently shortened to the diminutive 'Daf' in informal settings. The name remains a classic choice in Wales and is frequently encountered in Welsh-medium education and artistic circles. It carries a strong sense of national identity and historical resonance.

Dafydd vs Gwilym: common questions

Is Dafydd or Gwilym easier to pronounce?
Dafydd is said /DA-vith/ with 2 syllables, while Gwilym is said /GWIL-im/ with 2 syllables. The shorter one is usually easier for young children to say.
What is the difference in meaning between Dafydd and Gwilym?
Dafydd means A classic and beloved name meaning beloved, serving as the Welsh form of David. Gwilym means The Welsh form of William, it signifies a resolute protector or one who wears a strong helmet.
Which is more popular, Dafydd or Gwilym?
Dafydd and Gwilym are loved equally often by visitors here (0 each).