Cosmo vs Olivia

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

Name A

Cosmo

Boy name · Rank #1688

Full profile →
Name B

Olivia

Girl name · Rank #1

Full profile →

Which name is more popular?

Metric Cosmo Olivia
Current Rank #1688 #1
Total Births (all years) 2,869 553,664
Peak Year 2022 2014
Peak Year Births 99 19,836
Peak Decade 1920ss 2010ss
Gender Boy Girl
First Recorded Year 1910 1880

Births by Decade

Decade Cosmo Olivia
1880ss — 618
1890ss — 1,099
1900ss — 1,575
1910ss 254 3,545
1920ss 452 4,982
1930ss 286 3,922
1940ss 191 7,201
1950ss 191 6,100
1960ss 121 4,015
1970ss 128 7,849
1980ss 108 14,061
1990ss 172 75,913
2000ss 254 156,048
2010ss 282 184,528
2020ss 430 82,208

Recent Annual Births (2014–present)

Year Cosmo Olivia
2014 14 19,836
2015 32 19,726
2016 21 19,409
2017 42 18,777
2018 41 18,055
2019 49 18,569
2020 60 17,682
2021 78 17,841
2022 99 16,654
2023 94 15,313
2024 99 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, 1910–2024.

← Compare different names