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Spanish · Boy name

Guillermo

“resolute protector”

About the name Guillermo

Guillermo is the Spanish form of the name William, which has Germanic roots meaning ‘resolute protector’. The name has been widely used in Spanish-speaking countries and is associated with various historical figures, including Guillermo del Toro, the acclaimed film director known for his work in fantasy and horror genres.

Meaning
resolute protector
Origin
Spanish
Gender
Boy
Pronunciation
gee-YER-mo(3 syl.)

Variants and spellings

If you like Guillermo

Middle names for Guillermo

  • Guillermo Antonio
  • Guillermo Jose
  • Guillermo Luis
  • Guillermo Carlos
  • Guillermo Miguel

Questions about Guillermo

What does Guillermo mean?
Guillermo is a Spanish name meaning "resolute protector".
How do you pronounce Guillermo?
Guillermo is pronounced gee-YER-mo, with emphasis on the second syllable.
What are variants of Guillermo?
Variants of Guillermo include Guilherme.

More names like this: Spanish baby names

Updated . Name meanings and origins vary between sources and traditions; this page gives the most widely cited interpretation. How we write these pages.