Guillermo
MasculineMeaning
Resolute protector or determined defender.
Etymology
The Spanish form of William, derived from Germanic 'wil' meaning will or desire and 'helm' meaning helmet or protection. The name was brought to Spain through Germanic tribes and the Visigothic kingdom.
About the Name Guillermo
Guillermo is the Spanish and Portuguese form of William, widely used throughout Latin America and Spain. It carries the same protective and authoritative connotations as its English counterpart.