Kaiyo — boys' name
27 babies named Kaiyo in U.S. Social Security records since 2019, with the highest year being 2019. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
70% of everyone ever named Kaiyo was born in this single decade.
8 babies were named Kaiyo in 2019 — its busiest year on record.
What the Data Says About Kaiyo
The Social Security Administration has registered 27 babies named Kaiyo between 2019 and 2023, spanning 5 consecutive years of U.S. birth records. As a boy's name, Kaiyo currently falls outside the top 1,000 boys' names for 2023. The name reached its historical peak in 2019, when 8 babies received it in a single year.
Decade-level aggregation shows that Kaiyo performed strongest in the 2020s, accumulating 19 births during that ten-year window. Across the 2 decades of recorded activity, Kaiyo shows a stable profile with only moderate drift from its peak decade.
No etymological entry is currently available for Kaiyo in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 27 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.
Kaiyo at a glance
Last recorded 2023Peak year
Current rank
Active since
Kaiyo popularity over time
Annual U.S. births registered with the Social Security Administration · 2023–2019
- Peak year (2019)
- 8
- Annual births at peak — across 5 years of records
No longer in the modern top-1000 — last recorded 2023.
27 total births across 5 years of SSA records. Peaked in 2019 with 8 births in a single year.
Kaiyo by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 2020s
- 19 births that decade — 70% of Kaiyo's all-time total
Kaiyo decade highlights
- Peak decade 19 births
- Runner-up 8 births
- Decades tracked with recorded births
2020s was Kaiyo's strongest decade
19 babies received the name during that ten-year window — about 70% of all-time use.
Frequently Asked Questions
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Keep exploring Kaiyo
Nearby Names Like Kaiyo
Names with a similar sound, spelling, or feel to Kaiyo
Compare Kaiyo side by side: Kaiyo vs Kai Kaiyo vs Kaiden Kaiyo vs Kairo
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Data Sources
Data as of 2024. Source: U.S. Social Security Administration (SSA).
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 2019–2023 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.
State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.