Kazuma vs Kazuo

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

Name A

Kazuma

Boy name

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Name B

Kazuo

Boy name

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Which name is more popular?

Metric Kazuma Kazuo
Current Rank Unranked Unranked
Total Births (all years) 208 757
Peak Year 2010 1921
Peak Year Births 17 57
Peak Decade 2000ss 1920ss
Gender Boy Boy
First Recorded Year 1918 1911

Births by Decade

Decade Kazuma Kazuo
1910ss 6 241
1920ss — 375
1930ss — 106
1940ss — 11
1980ss 5 —
1990ss 37 —
2000ss 75 24
2010ss 73 —
2020ss 12 —

Recent Annual Births (2014–present)

Year Kazuma Kazuo
2014 10 —
2015 9 —
2016 6 —
2017 7 —
2018 11 —
2019 7 —
2022 6 —
2023 6 —

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, 1918–2023.

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