NameTrends.U.S. Baby Name Data

Guillermo Boys

The U.S. popularity history of Guillermo: every year it appeared on the national list since 1885, with 32,074 recorded births in total. All figures come from official Social Security card application data.

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Total recorded births
32,074
Peak year
1998 #369
Years on the list
125
10-year trend
-5.1%

In the 1990s · Most used in CA in {year}

Popularity history

1885–2025

YearBirthsRank
2011408#604
2012392#619
2013348#690
2014376#676
2015389#661
2016322#755
2017289#795
2018314#752
2019320#747
2020275#832
2021299#812
2022287#850
2023294#833
2024299#831
2025264#902

Most recent years shown. The full curve above covers every year the name appeared.

Where {name} was most used in 1998

CA
274
TX
152
IL
39
FL
33
AZ
30
NY
30

Names from the same era

Names similar to Guillermo

See all names like Guillermo → →

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Curious how it stacks up against another name? Compare with the other sex → Compare with Jacob →