Unisex name · since 2016
Kaysyn
Kaysyn has 112 recorded births since 2016 in federal Social Security data, most heavily in 2025 -- full year-by-year trend, decade aggregates, and state rankings follow.
- #16,674 of 45,481
- all-time among boys
- #4,850 of 13,930
- 2025 SSA year
- 112
- born since 2016
- 2020s
- peak decade
112 babies have been named Kaysyn since 2016, making it today's #4850 unisex name.
Social Security Administration records show Kaysyn recorded 112 times among boys since 2016, holding rank #4850 nationally today, ahead of 65% of boys, peaking in the 2020s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 2016 to 2025.
- #16,674 of 45,481 all-time among boys
- #4,850 of 13,930 2025 SSA year
- 112 born since 2016
- 2020s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Kaysyn ranks #16,674 of 45,481 boys' names by all-time recorded births (highest first) and #4,850 of 13,930 among boys' names in 2025. 112 born since 2016, peaking in the 2020s.
- #16,674 of 45,481
- all-time among boys
- #4,850 of 13,930
- 2025 SSA year
- 112
- born since 2016
- 2020s
- peak decade
Kaysyn's 112 recorded births place it above 63.27% of the 45,481 boys names in the full SSA archive.
No state rows cleared SSA’s public reporting threshold for this name.
How Kaysyn compares
112 28th percentile among 13,930 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
Kaysyn's all-time total is 70% below the median boys name, and Liam still leads by a wide margin.
| Metric | Kaysyn | Median boys name (Takari) | #1 boys name (Liam) |
|---|---|---|---|
| All-time total births | 112 | 369 | 358,536 |
| Peak-year births | 21 | 34 | 22,252 |
Kaysyn's usage pattern, beyond the headline number
Kaysyn splits its recorded history at 2021: 63% of all births land in the more recent half, 37% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 2017 (5 births) -- compare that against the 2025 peak of 21 for a sense of just how much the name's popularity has swung.
Kaysyn popularity over time - boys
Annual U.S. births registered with the Social Security Administration · 2016–2025
- Peak year (2025)
- 21
- Annual births at peak, across 10 years of records
Kaysyn popularity over time - girls
10 total births recorded since 2017 (Kaysyn as girls' name)
Kaysyn by decade
2020s is the heaviest window (85 births, 76% of the file).
2020s was Kaysyn's strongest decade.
85 babies received the name during that ten-year window, about 76% of all-time use.
Kaysyn births by decade
Total births in each ten-year window
- 2010s 27
2010s
27 births
- 2020s
2020s
85 births
What this shows Peak: 2020s at 85 births (76% of all-time use).
Frequently Asked Questions
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Keep exploring Kaysyn
Nearby Names Like Kaysyn
Names with a similar sound, spelling, or feel to Kaysyn
Compare Kaysyn side by side: Kaysyn vs Kayden Kaysyn vs Kayson Kaysyn vs Kaysen
Related Names
Names with a similar popularity rank to Kaysyn
Nationwide names with similar peak year or record span
Two nationwide peer axes for Kaysyn: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~2025)
Similar record span (~9 yrs)
Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.
Data Sources
Data as of August 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, 2016–2025 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
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 Kaysyn 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 August 2026.