Kaigen vs Kairo

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

Name A

Kaigen

Boy name

Full profile →
Name B

Kairo

Boy name · Rank #238

Full profile →

Which name is more popular?

Metric Kaigen Kairo
Current Rank Unranked #238
Total Births (all years) 33 9,637
Peak Year 2010 2023
Peak Year Births 8 1,488
Peak Decade 2010ss 2020ss
Gender Boy Boy
First Recorded Year 2007 1995

Births by Decade

Decade Kaigen Kairo
1990ss — 48
2000ss 12 208
2010ss 21 2,491
2020ss — 6,890

Recent Annual Births (2014–present)

Year Kaigen Kairo
2014 — 72
2015 — 82
2016 — 153
2017 — 285
2018 — 608
2019 — 1,109
2020 — 1,194
2021 — 1,316
2022 — 1,414
2023 — 1,488
2024 — 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, 2007–2013.

← Compare different names