Kazen vs Kazuo

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

Name A

Kazen

Boy name · Rank #9564

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Name B

Kazuo

Boy name

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Which name is more popular?

Metric Kazen Kazuo
Current Rank #9564 Unranked
Total Births (all years) 88 757
Peak Year 2016 1921
Peak Year Births 13 57
Peak Decade 2010ss 1920ss
Gender Boy Boy
First Recorded Year 2008 1911

Births by Decade

Decade Kazen Kazuo
1910ss — 241
1920ss — 375
1930ss — 106
1940ss — 11
2000ss 15 24
2010ss 48 —
2020ss 25 —

Recent Annual Births (2014–present)

Year Kazen Kazuo
2014 8 —
2015 7 —
2016 13 —
2018 7 —
2019 7 —
2020 6 —
2023 11 —
2024 8 —

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, 2008–2024.

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