Uilliam is a ♂ boy’s name.
What is the origin of the name Uilliam?
Uilliam is an Irish variant of the name William, which derived from the Germanic name Wilhelm.
What does the name Uilliam mean?
Uilliam means “resolute protector” (from Old High German “willio” = will/desire + “helm” = protection/helmet).
Pronunciation of Uilliam
Popularity of the name Uilliam
The name Uilliam is ranked #14844 overall.
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Last updated: 4/13/2022
Photo: Adele Morris
