Kainyn vs Kairo

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

Name A

Kainyn

Boy name · Rank #13360

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Name B

Kairo

Boy name · Rank #238

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Which name is more popular?

Metric Kainyn Kairo
Current Rank #13360 #238
Total Births (all years) 33 9,637
Peak Year 2009 2023
Peak Year Births 6 1,488
Peak Decade 2010ss 2020ss
Gender Boy Boy
First Recorded Year 2009 1995

Births by Decade

Decade Kainyn Kairo
1990ss — 48
2000ss 6 208
2010ss 16 2,491
2020ss 11 6,890

Recent Annual Births (2014–present)

Year Kainyn Kairo
2014 — 72
2015 — 82
2016 — 153
2017 6 285
2018 5 608
2019 5 1,109
2020 6 1,194
2021 — 1,316
2022 — 1,414
2023 — 1,488
2024 5 1,478

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, 2009–2024.

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