Gwilym

Welsh variation of William

"resolute protection"

Updated Tue Feb 03 2026

The name Gwilym peaked for boys at #12063 in 2005.

Popularity of the name Gwilym

These 20 names were selected by our users that were looking for other names like Gwilym.

Gwilym Lloyd George
1st Viscount Tenby, former British home secretary
Gwilym Williams
former Archbishop of Wales
Gwilym Simcock
Welsh pianist and composer
Gwilym Emyr "Gwil" Owen III
American singer,songwriter
Gwilym Bowen Rhys
Welsh singer and guitarist, member of the band Plu and former member of the band Y Bandana, clogmaker
Gwilym Prys Prys
Davies, Baron Prys,Davies, Welsh MP
Gwilym Lee
British actor
Gwilym Hugh Lewis
British WWI flying ace
Gwilym Ivor Thomas
British army officer
Gwilym Ellis Lane Owen
British philosopher
Gwilym Pugh
English musician and model
Gwilym ap Tudur
Welsh nobleman

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Get personalized recommendations that learn based on your and your partner's preferences
Partner with friends and family to find names you all love
Backed by Nameberry's 20 years of data around name preferences.