Total births
16
US rank #12046 Boys' name Peak 2024 16 births
Kaisun — #12046 US boys' name
16 babies named Kaisun in U.S. Social Security records since 2020, with the highest year being 2024. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
#12046
of 14,243 boys in use
More common than 15% of names given to boys today.
2020s
Peak decade
100% of everyone ever named Kaisun was born in this single decade.
2024
Single peak year
6 babies were named Kaisun in 2024 — its busiest year on record.
What the Data Says About Kaisun
The Social Security Administration has registered 16 babies named Kaisun between 2020 and 2024, spanning 5 consecutive years of U.S. birth records. As a boy's name, Kaisun currently holds the #12046 rank among boys for 2024. The name reached its historical peak in 2024, when 6 babies received it in a single year.
Decade-level aggregation shows that Kaisun performed strongest in the 2020s, accumulating 16 births during that ten-year window.
No etymological entry is currently available for Kaisun 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 16 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.
Kaisun at a glance
Outside the top 1,000Peak year
2024
Current rank
#12,046
Active since
2020
Kaisun popularity over time
Annual U.S. births registered with the Social Security Administration · 2024–2020
- Peak year (2024)
- 6
- Annual births at peak — across 5 years of records
Kaisun by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 2020s
- 16 births that decade — 100% of Kaisun's all-time total
Frequently Asked Questions
How popular is the name Kaisun? ▼
16 babies have been named Kaisun since 2020. It currently ranks #12046 among boys. The peak year was 2024 with 6 births.
When was Kaisun most popular? ▼
Kaisun was most popular in the 2020s decade with 16 total births. The single peak year was 2024.
How long has the name Kaisun been used? ▼
Kaisun has been recorded in Social Security data since 2020, spanning 5 years of data through 2024.
What names are similar to Kaisun? ▼
Names with a similar sound or spelling include Kai, Kaiden, Kairo, Kaison, and 4 more. These share a common prefix and are also used for boys.
Keep exploring Kaisun
Nearby Names Like Kaisun
Names with a similar sound, spelling, or feel to Kaisun
Kai Boy
#76 66,409 births
Kaiden Boy
#208 51,057 births
Kairo Boy
#238 9,637 births
Kaison Boy
#514 6,621 births
Kain Boy
#1583 3,655 births
Compare Kaisun side by side: Kaisun vs Kai Kaisun vs Kaiden Kaisun 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, 2020–2024 (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.