Kaito vs Kai

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

Name A

Kaito

Boy name · Rank #2031

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Name B

Kai

Boy name · Rank #76

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Which name is more popular?

Metric Kaito Kai
Current Rank #2031 #76
Total Births (all years) 1,164 66,409
Peak Year 2022 2022
Peak Year Births 84 5,366
Peak Decade 2010ss 2010ss
Gender Boy Boy
First Recorded Year 1994 1926

Births by Decade

Decade Kaito Kai
1920ss — 6
1930ss — 6
1940ss — 10
1950ss — 148
1960ss — 341
1970ss — 593
1980ss — 960
1990ss 53 2,639
2000ss 293 12,620
2010ss 463 25,976
2020ss 355 23,110

Recent Annual Births (2014–present)

Year Kaito Kai
2014 46 2,411
2015 47 2,852
2016 40 2,895
2017 50 3,155
2018 44 3,462
2019 59 3,741
2020 62 3,863
2021 69 4,638
2022 84 5,366
2023 65 4,967
2024 75 4,276

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, 1994–2024.

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