Cai vs Cain

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

Name A

Cai

Boy name · Rank #1913

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Name B

Cain

Boy name · Rank #981

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Which name is more popular?

Metric Cai Cain
Current Rank #1913 #981
Total Births (all years) 1,450 7,628
Peak Year 2022 2014
Peak Year Births 108 330
Peak Decade 2010s 2010s
Gender Boy Boy
First Recorded Year 1989 1910

Births by Decade

Decade Cai Cain
1910s - 31
1920s - 51
1930s - 35
1940s - 15
1950s - 38
1960s - 73
1970s - 257
1980s 5 380
1990s 60 1,046
2000s 266 1,481
2010s 620 2,814
2020s 499 1,407

Recent Annual Births (2014–present)

Year Cai Cain
2014 71 330
2015 82 326
2016 82 324
2017 68 262
2018 65 251
2019 66 285
2020 66 254
2021 87 235
2022 108 253
2023 86 250
2024 83 230
2025 69 185

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, 1989–2025.

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