Kojo vs Kojiro

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

Name A

Kojo

Boy name

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Name B

Kojiro

Boy name

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Which name is more popular?

Metric Kojo Kojiro
Current Rank Unranked Unranked
Total Births (all years) 323 6
Peak Year 1999 2010
Peak Year Births 12 6
Peak Decade 2000ss 2010ss
Gender Boy Boy
First Recorded Year 1971 2010

Births by Decade

Decade Kojo Kojiro
1970ss 49 —
1980ss 39 —
1990ss 70 —
2000ss 93 —
2010ss 36 6
2020ss 36 —

Recent Annual Births (2014–present)

Year Kojo Kojiro
2015 6 —
2017 6 —
2019 11 —
2020 7 —
2021 8 —
2022 12 —
2023 9 —

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, 1971–2023.

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