Kojo vs Koji

Side-by-side comparison of Kojo and Koji - 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

Koji

Boy name · Rank #4224

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Which name is more popular?

Metric Kojo Koji
Current Rank Unranked #4224
Total Births (all years) 334 645
Peak Year 1999 2025
Peak Year Births 12 34
Peak Decade 2000s 2010s
Gender Boy Boy
First Recorded Year 1971 1922

Births by Decade

Decade Kojo Koji
1920s - 16
1970s 49 27
1980s 39 65
1990s 70 73
2000s 93 146
2010s 36 169
2020s 47 149

Recent Annual Births (2014–present)

Year Kojo Koji
2014 - 15
2015 6 17
2016 - 28
2017 6 13
2018 - 14
2019 11 15
2020 7 12
2021 8 19
2022 12 26
2023 9 33
2024 - 25
2025 11 34

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, 1971–2025.

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