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Guillermo

Guillermo is a boy name of Spanish origin.

  • GenderBoy
  • OriginSpanish
  • StyleClassic
  • Syllables3
  • US rank#768

How popular is Guillermo?

Popularity in the United States

Guillermo has been given to 30,688 babies in the United States since 1885, peaking in the 1990s. It has held a steady level of use since.

About 1 in 6,111 babies born in the United States were given this name in the most recent year on record.

0347693188519522020
Babies named Guillermo per year in the United States, 1885–2020. Source: Social Security Administration

Popularity in Spain

There are 73,180 people called Guillermo living in Spain, with an average age of 35.1.

30,688 Babies named since 1885
1990s Peak decade
Steady Recent trend

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Frequently asked questions about Guillermo

Is Guillermo a boy's or a girl's name?

Guillermo is most often given to boys.

How popular is the name Guillermo?

Guillermo has been given to 30,688 babies in the United States since 1885, peaking in the 1990s. It has held a steady level of use since.