Cosmas vs Cosimo

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

Name A

Cosmas

Boy name · Rank #11817

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Name B

Cosimo

Boy name · Rank #5064

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Which name is more popular?

Metric Cosmas Cosimo
Current Rank #11817 #5064
Total Births (all years) 42 1,000
Peak Year 2022 1927
Peak Year Births 11 30
Peak Decade 2020ss 1920ss
Gender Boy Boy
First Recorded Year 2012 1911

Births by Decade

Decade Cosmas Cosimo
1910ss — 123
1920ss — 218
1930ss — 91
1940ss — 92
1950ss — 70
1960ss — 62
1970ss — 40
1980ss — 50
1990ss — 37
2000ss — 68
2010ss 15 80
2020ss 27 69

Recent Annual Births (2014–present)

Year Cosmas Cosimo
2014 5 5
2015 — 9
2016 5 6
2017 — 15
2018 — 14
2019 — 14
2020 — 10
2021 5 10
2022 11 12
2023 5 18
2024 6 19

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, 2012–2024.

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