Kazimir vs Kazuo

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

Name A

Kazimir

Boy name · Rank #2752

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Name B

Kazuo

Boy name

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Which name is more popular?

Metric Kazimir Kazuo
Current Rank #2752 Unranked
Total Births (all years) 315 757
Peak Year 2024 1921
Peak Year Births 47 57
Peak Decade 2020ss 1920ss
Gender Boy Boy
First Recorded Year 1921 1911

Births by Decade

Decade Kazimir Kazuo
1910ss — 241
1920ss 10 375
1930ss — 106
1940ss — 11
2000ss 49 24
2010ss 98 —
2020ss 158 —

Recent Annual Births (2014–present)

Year Kazimir Kazuo
2014 13 —
2015 8 —
2016 9 —
2017 13 —
2018 12 —
2019 11 —
2020 11 —
2021 17 —
2022 38 —
2023 45 —
2024 47 —

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, 1921–2024.

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