Castian vs Casey

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

Name A

Castian

Boy name · Rank #10814

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Name B

Casey

Boy name · Rank #310

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Which name is more popular?

Metric Castian Casey
Current Rank #10814 #310
Total Births (all years) 12 115,589
Peak Year 2024 1990
Peak Year Births 7 4,133
Peak Decade 2020ss 1980ss
Gender Boy Boy
First Recorded Year 2023 1888

Births by Decade

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

Recent Annual Births (2014–present)

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

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