Guillermo
gee-YAIR-moh
What it means
Resolute protector
Language
Germanic
Culture
Spanish
Religion
Catholic
Style era
modern
Themes
Spanish · classic
Popularity over time
Source: US Social Security Administration national records, 1880-2024.
Nicknames & variants
Common nicknames
MemoGui
Alternate spellings
Guilermo
In other languages
WilliamWilhelmGuglielmo
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Notable people named Guillermo
Guillermo del Toro
Guillermo Vilas