Guillem
Guillem is a given name of Catalan and Occitan origin, derived from the Germanic name Wilhelm. Wilhelm itself is composed of two elements: "wil" meaning "will" or "desire," and "helm" meaning "helmet" or "protection." Therefore, the name Guillem can be interpreted as "resolute protector" or "willful guardian." It is the equivalent of William in English, Guillaume in French, and Guillermo in Spanish.
The name has a long history, particularly in the regions where Catalan and Occitan were spoken. It
In modern times, Guillem remains a common given name in Catalonia, Andorra, and other Catalan-speaking areas.