Cai vs Cairo

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

Name A

Cai

Boy name · Rank #1908

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Name B

Cairo

Boy name · Rank #355

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Which name is more popular?

Metric Cai Cairo
Current Rank #1908 #355
Total Births (all years) 1,381 8,444
Peak Year 2022 2022
Peak Year Births 108 1,101
Peak Decade 2010ss 2020ss
Gender Boy Boy
First Recorded Year 1989 1979

Births by Decade

Decade Cai Cairo
1970ss — 6
1980ss 5 18
1990ss 60 97
2000ss 266 344
2010ss 620 2,986
2020ss 430 4,993

Recent Annual Births (2014–present)

Year Cai Cairo
2014 71 173
2015 82 223
2016 82 267
2017 68 404
2018 65 543
2019 66 975
2020 66 918
2021 87 1,020
2022 108 1,101
2023 86 1,010
2024 83 944

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, 1989–2024.

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