Guillermo
gu(i)-ller-mo,
guill(e)-rmo
Origin:German
Popularity:1570
Meaning:will helmet or protection
Guillermo as a boy's name is of Old German origin, and the meaning of Guillermo is "will helmet or protection".
On This Page:
Famous Guillermos
Wondering who else shares this name? Check out these well known people who made this baby name famous.
- Guillermo VilasTennis Player
Popularity Trend Chart
Roll over the visual for detailed rankings by year.
Source: Social Security Administration
Not sure you have the perfect name? Search to add more baby names to your My Favorites list.