Total births
16
Boys' name · since 2020
Kaisun
Kaisun has 16 recorded births since 2020 in federal Social Security data, most heavily in 2024 -- full year-by-year trend, decade aggregates, and state rankings follow.
- #12094
- among boys today
- 16
- born since 2020
- 2020s
- peak decade
- 15%
- more common than other boys
Yes -- Kaisun is the #12094 most popular boys' name in the U.S. today, with 16 recorded since 2020.
Kaisun has 16 recorded births among boys since 2020, per the U.S. Social Security Administration, ranked #12094 as of the latest data, more common than 15% of boys, busiest in the 2020s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 2020 to 2024.
- #12094 among boys today
- 16 born since 2020
- 2020s peak decade
- 15% more common than other boys
Data updated Jul 2026
The verdict
Kaisun is currently the #12094 boys' name in America, more common than 15% of boys - 16 born since 2020, peaking in the 2020s.
- #12094
- among boys today
- 16
- born since 2020
- 2020s
- peak decade
- 15%
- more common than other boys
Kaisun vs. every other boys name in current SSA rankings
#12094
of 14,294 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.
How Kaisun compares
16 6th percentile among 14,294 names currently given to boys
Based on all-time total births among currently-ranked boys names. Names with fewer occurrences are grouped into wider buckets on the right.
Source U.S. Social Security Administration, national baby name data
How the numbers stack up
Kaisun's all-time total is 96% below the median boys name, and Liam still leads by a wide margin.
| Metric | Kaisun | Median boys name (Elchonon) | #1 boys name (Liam) |
|---|---|---|---|
| All-time total births | 16 | 367 | 358,536 |
| Peak-year births | 6 | 23 | 22,252 |
Kaisun's usage pattern, beyond the headline number
Divide Kaisun's SSA record in two at 2021 and the more recent half accounts for 69% of all births, the earlier half the remaining 31%, consistent with a name still gaining ground rather than fading. Its calmest year was 2020, with only 5 births recorded -- set against the 2024 peak of 6, that's the full swing in one name's fortunes.
Kaisun at a glance
Outside the top 1,000Peak year
2024
Current rank
#12,094
Active since
2020
Kaisun popularity over time
Annual U.S. births registered with the Social Security Administration · 2020–2024
- 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
2020s was Kaisun's strongest decade.
16 babies received the name during that ten-year window, about 100% of all-time use.
Kaisun births by decade
Total births in each ten-year window
- 2020s
2020s
16 births
What this shows Peak: 2020s at 16 births (100% of all-time use).
Frequently Asked Questions
How popular is the name Kaisun? ▼
Kaisun has been given to 16 babies in the U.S. since 2020, according to SSA data. Among boys, it ranks #12094 as of the latest data. 6 babies were born in 2024, its single highest year.
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? ▼
The SSA has tracked Kaisun since 2020 -- 5 years through the most recent 2024 data.
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 70,232 births
Kaiden Boy
#208 52,562 births
Kairo Boy
#238 11,224 births
Kaison Boy
#515 7,182 births
Kaiser Boy
#801 3,921 births
Compare Kaisun side by side: Kaisun vs Kai Kaisun vs Kaiden Kaisun vs Kairo
Related Names
Names with a similar popularity rank to Kaisun
Data Sources
Data as of July 2026. Source: U.S. Social Security Administration (SSA).
According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 2020–2024 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Kaisun: #12094 Boys' Name - 16 Births, Peak 2024." NameAlmanac. Accessed via https://namealmanac.com/name/kaisun. Licensed CC BY-SA 4.0.
Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Kaisun draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.