Theo vs Olivia

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

Name A

Theo

Boy name · Rank #80

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Name B

Olivia

Girl name · Rank #1

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Which name is more popular?

Metric Theo Olivia
Current Rank #80 #1
Total Births (all years) 31,858 553,664
Peak Year 2023 2014
Peak Year Births 4,137 19,836
Peak Decade 2020ss 2010ss
Gender Boy Girl
First Recorded Year 1880 1880

Births by Decade

Decade Theo Olivia
1880ss 93 618
1890ss 118 1,099
1900ss 226 1,575
1910ss 714 3,545
1920ss 980 4,982
1930ss 680 3,922
1940ss 440 7,201
1950ss 371 6,100
1960ss 322 4,015
1970ss 386 7,849
1980ss 540 14,061
1990ss 600 75,913
2000ss 1,386 156,048
2010ss 8,188 184,528
2020ss 16,814 82,208

Recent Annual Births (2014–present)

Year Theo Olivia
2014 550 19,836
2015 765 19,726
2016 952 19,409
2017 1,232 18,777
2018 1,554 18,055
2019 2,018 18,569
2020 2,225 17,682
2021 2,703 17,841
2022 3,639 16,654
2023 4,137 15,313
2024 4,110 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, 1880–2024.

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