Costas vs Cosimo

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

Name A

Costas

Boy name · Rank #11043

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Name B

Cosimo

Boy name · Rank #5083

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Which name is more popular?

Metric Costas Cosimo
Current Rank #11043 #5083
Total Births (all years) 285 1,016
Peak Year 1922 1927
Peak Year Births 9 30
Peak Decade 1990s 1920s
Gender Boy Boy
First Recorded Year 1916 1911

Births by Decade

Decade Costas Cosimo
1910s 10 123
1920s 47 218
1930s 16 91
1940s - 92
1950s 13 70
1960s 32 62
1970s 35 40
1980s 31 50
1990s 55 37
2000s 17 68
2010s 11 80
2020s 18 85

Recent Annual Births (2014–present)

Year Costas Cosimo
2014 - 5
2015 - 9
2016 - 6
2017 - 15
2018 - 14
2019 - 14
2020 - 10
2021 - 10
2022 7 12
2023 5 18
2024 6 19
2025 - 16

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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