Casmir vs Casey

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

Name A

Casmir

Boy name · Rank #9017

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Name B

Casey

Boy name · Rank #310

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Which name is more popular?

Metric Casmir Casey
Current Rank #9017 #310
Total Births (all years) 336 115,589
Peak Year 1918 1990
Peak Year Births 24 4,133
Peak Decade 1910ss 1980ss
Gender Boy Boy
First Recorded Year 1913 1888

Births by Decade

Decade Casmir Casey
1880ss — 6
1890ss — 37
1900ss — 89
1910ss 117 444
1920ss 102 347
1930ss 36 277
1940ss 11 571
1950ss — 2,656
1960ss — 4,724
1970ss — 18,988
1980ss — 35,966
1990ss — 29,250
2000ss 15 12,261
2010ss 11 5,578
2020ss 44 4,395

Recent Annual Births (2014–present)

Year Casmir Casey
2014 — 523
2015 — 517
2016 — 514
2017 — 545
2018 5 469
2019 6 539
2020 11 553
2021 10 686
2022 7 1,006
2023 8 1,054
2024 8 1,096

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, 1913–2024.

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