Gwylym
Welsh variation of William
"resolute protection"Share
Copy link
Updated Tue Mar 26 2024
Gwylym Origin and Meaning
The name Gwylym is a boy's name of Welsh origin meaning "resolute protection".
If you want to go waaaaay beyond William, consider this Welsh form, which can also be spelled Gwilym, Gwilim, or Gwillym.
20 Names Similar to Gwylym
These 20 names were selected by our users that were looking for other names like Gwylym.