Castor vs Cason

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

Name A

Castor

Boy name · Rank #6362

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Name B

Cason

Boy name · Rank #856

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Which name is more popular?

Metric Castor Cason
Current Rank #6362 #856
Total Births (all years) 390 11,308
Peak Year 2016 2014
Peak Year Births 29 725
Peak Decade 2010s 2010s
Gender Boy Boy
First Recorded Year 1998 1973

Births by Decade

Decade Castor Cason
1970s - 73
1980s - 238
1990s 19 513
2000s 89 2,585
2010s 176 5,915
2020s 106 1,984

Recent Annual Births (2014–present)

Year Castor Cason
2014 18 725
2015 17 659
2016 29 655
2017 14 572
2018 24 510
2019 23 467
2020 26 395
2021 17 372
2022 17 323
2023 11 319
2024 14 284
2025 21 291

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, 1998–2025.

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