Guillermo vs Olivia

Side-by-side comparison of Guillermo and Olivia — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Guillermo

Boy name · Rank #831

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Name B

Olivia

Girl name · Rank #1

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Which name is more popular?

Metric Guillermo Olivia
Current Rank #831 #1
Total Births (all years) 31,807 553,664
Peak Year 1998 2014
Peak Year Births 693 19,836
Peak Decade 1990ss 2010ss
Gender Boy Girl
First Recorded Year 1885 1880

Births by Decade

Decade Guillermo Olivia
1880ss 5 618
1890ss 13 1,099
1900ss 44 1,575
1910ss 253 3,545
1920ss 821 4,982
1930ss 783 3,922
1940ss 943 7,201
1950ss 1,495 6,100
1960ss 2,107 4,015
1970ss 3,357 7,849
1980ss 4,364 14,061
1990ss 6,462 75,913
2000ss 6,095 156,048
2010ss 3,615 184,528
2020ss 1,450 82,208

Recent Annual Births (2014–present)

Year Guillermo Olivia
2014 376 19,836
2015 389 19,726
2016 322 19,409
2017 289 18,777
2018 314 18,055
2019 320 18,569
2020 275 17,682
2021 299 17,841
2022 287 16,654
2023 292 15,313
2024 297 14,718

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1885–2024.

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