Casimiro vs Casey

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

Name A

Casimiro

Boy name

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Name B

Casey

Boy name · Rank #310

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Which name is more popular?

Metric Casimiro Casey
Current Rank Unranked #310
Total Births (all years) 1,078 115,589
Peak Year 1921 1990
Peak Year Births 28 4,133
Peak Decade 1920ss 1980ss
Gender Boy Boy
First Recorded Year 1881 1888

Births by Decade

Decade Casimiro Casey
1880ss 6 6
1890ss — 37
1900ss — 89
1910ss 78 444
1920ss 170 347
1930ss 113 277
1940ss 96 571
1950ss 115 2,656
1960ss 98 4,724
1970ss 104 18,988
1980ss 103 35,966
1990ss 73 29,250
2000ss 74 12,261
2010ss 27 5,578
2020ss 21 4,395

Recent Annual Births (2014–present)

Year Casimiro Casey
2014 — 523
2015 — 517
2016 8 514
2017 6 545
2018 5 469
2019 8 539
2020 — 553
2021 9 686
2022 7 1,006
2023 5 1,054
2024 — 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, 1881–2023.

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