Costa vs Cosmo

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

Name A

Costa

Boy name · Rank #5462

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Name B

Cosmo

Boy name · Rank #1688

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Which name is more popular?

Metric Costa Cosmo
Current Rank #5462 #1688
Total Births (all years) 325 2,869
Peak Year 2021 2022
Peak Year Births 18 99
Peak Decade 2020ss 1920ss
Gender Boy Boy
First Recorded Year 1916 1910

Births by Decade

Decade Costa Cosmo
1910ss 13 254
1920ss 44 452
1930ss 17 286
1940ss 23 191
1950ss 22 191
1960ss 10 121
1970ss 31 128
1980ss 6 108
1990ss 5 172
2000ss 23 254
2010ss 65 282
2020ss 66 430

Recent Annual Births (2014–present)

Year Costa Cosmo
2014 7 14
2015 15 32
2016 7 21
2017 5 42
2018 5 41
2019 8 49
2020 12 60
2021 18 78
2022 11 99
2023 8 94
2024 17 99

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, 1916–2024.

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