Kazuki vs Kaz

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

Name A

Kazuki

Boy name · Rank #12798

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Name B

Kaz

Boy name · Rank #3278

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Which name is more popular?

Metric Kazuki Kaz
Current Rank #12798 #3278
Total Births (all years) 381 695
Peak Year 1998 2022
Peak Year Births 20 52
Peak Decade 1990ss 2020ss
Gender Boy Boy
First Recorded Year 1987 1918

Births by Decade

Decade Kazuki Kaz
1910ss — 5
1970ss — 25
1980ss 16 73
1990ss 133 98
2000ss 115 96
2010ss 91 180
2020ss 26 218

Recent Annual Births (2014–present)

Year Kazuki Kaz
2014 9 7
2015 7 22
2016 10 22
2017 8 27
2018 11 21
2019 — 35
2020 9 41
2021 5 37
2022 — 52
2023 7 52
2024 5 36

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, 1987–2024.

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