Kosei vs Kosta

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

Name A

Kosei

Boy name

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Name B

Kosta

Boy name · Rank #5702

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Which name is more popular?

Metric Kosei Kosta
Current Rank Unranked #5702
Total Births (all years) 90 406
Peak Year 2008 2022
Peak Year Births 9 23
Peak Decade 2010ss 2010ss
Gender Boy Boy
First Recorded Year 2000 1960

Births by Decade

Decade Kosei Kosta
1960ss — 37
1970ss — 53
1980ss — 36
1990ss — 7
2000ss 40 57
2010ss 43 132
2020ss 7 84

Recent Annual Births (2014–present)

Year Kosei Kosta
2014 5 7
2015 — 20
2016 5 15
2017 — 16
2018 6 12
2019 5 16
2020 7 16
2021 — 16
2022 — 23
2023 — 13
2024 — 16

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, 2000–2020.

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