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Guillermo

Guillermo is a boy name with a modern feel, drawn from real birth records.

How common is Guillermo?

Recorded births named Guillermo by country

Country	Births on record
United States since 1880	32,148 births
England & Wales since 1996	52 births

Counts come from national birth registrations: the U.S. Social Security Administration, England & Wales (ONS) and Ireland (CSO). Coverage spans differ, so totals aren't directly comparable across countries.

Guillermo's popularity over time

Babies named Guillermo per year — United States (1885–2025). United States peaked in 1998 (693/yr) · England & Wales peaked in 2019 (8/yr).

When was Guillermo popular?

Guillermo reached its peak in 1998, when it was the #762 most popular baby name in the United States — making it a quintessential 1990s name.

Choosing Guillermo — together

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