Name Guillaume Origin, meaning, pronunciation & popularity of the name Guillaume

Guillaume is a ♂ boy’s name.

What is the origin of the name Guillaume?

Guillaume is a French form of the name William, which derived from the name Wilhelm and is of Old High German origin.

What does the name Guillaume mean?

Guillaume means “resolute protector” (from Old High German “willio” = will/desire + “helm” = protection/helmet).

Pronunciation of Guillaume

Parents who like the name Guillaume also like