Unisex name · since 2003

Kasyn

1,413 babies named Kasyn in U.S. Social Security records since 2003, with the highest year being 2020. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#4,120 of 45,481
all-time among boys
#1,804 of 13,930
2025 SSA year
1,413
born since 2003
2010s
peak decade

Kasyn currently ranks #1804 among unisex names in America, with 1,413 babies recorded since 2003.

Social Security Administration records show Kasyn recorded 1,413 times among boys since 2003, holding rank #1804 nationally today, ahead of 87% of boys, peaking in the 2010s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 2003 to 2025.

  • #4,120 of 45,481 all-time among boys
  • #1,804 of 13,930 2025 SSA year
  • 1,413 born since 2003
  • 2010s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Kasyn ranks #4,120 of 45,481 boys' names by all-time recorded births (highest first) and #1,804 of 13,930 among boys' names in 2025. 1,413 born since 2003, peaking in the 2010s.

#4,120 of 45,481
all-time among boys
#1,804 of 13,930
2025 SSA year
1,413
born since 2003
2010s
peak decade
0%100%Median name50%87%
Kasyn vs. every other boys name in current SSA rankings
Above the archive median
All-time archive position

Kasyn's 1,413 recorded births place it above 90.93% of the 45,481 boys names in the full SSA archive.

17 jurisdictions
State-record footprint

17 jurisdictions carry state-level records, led by Texas.

How Kasyn compares

1,413 Top 27% higher than 73% of 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

Kasyn's all-time total is 4x the median boys name, and Liam still leads by a wide margin.

Metric Kasyn Median boys name (Takari) #1 boys name (Liam)
All-time total births 1,413 369 358,536
Peak-year births 103 34 22,252

Kasyn's usage pattern, beyond the headline number

Divide Kasyn's SSA record in two at 2014 and the more recent half accounts for 72% of all births, the earlier half the remaining 28%, consistent with a name still gaining ground rather than fading. Its calmest year was 2003, with only 7 births recorded -- set against the 2020 peak of 103, that's the full swing in one name's fortunes.

Kasyn popularity over time - boys

Annual U.S. births registered with the Social Security Administration · 2003–2025

Outside the top 1,000
Peak year (2020)
103
Annual births at peak, across 23 years of records
050100150 200320062009201220152018202120242025 89

Kasyn popularity over time - girls

250 total births recorded since 2004 (Kasyn as girls' name)

Unisex variant - 250 births
05101520 20042008201120142017202020232025 5

Kasyn by decade

2010s is the heaviest window (737 births, 52% of the file).

2010s was Kasyn's strongest decade.

737 babies received the name during that ten-year window, about 52% of all-time use.

Kasyn births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 737 births (52% of all-time use).

Source U.S. Social Security Administration · Baby Names As of August 2026

How Kasyn compares to similarly-sized names

Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 boys names closest to Kasyn's total volume

Kasyn vs 15 similarly-sized boys names Scatter plot of 16 data points. 0%5%10%15% 050100150200 New & already peakedOld name, single-era peakNew & still diversifyingLong history, steady all along Years in SSA records % of total births in the single peak year -45, 4.6%-66, 6.1%-31, 9.9%-54, 3.6%-37, 11.9%-72, 4.6%-146, 3.4%-53, 3.9%-124, 2.3%-32, 6.9%-46, 5.2%-107, 11.4%-34, 6.7%-53, 3.9%-122, 2.7%Kasyn-23, 7.3%Kasyn
Kasyn vs 15 similarly-sized boys names

Kasyn by state

Where Kasyn concentrates geographically, total births since 2003

Geographically diffuse
Top 8 states by recorded births for the name Kasyn
Rank State Visual share Births Share of total
#1 Texas
199 14.1%
#2 Georgia
48 3.4%
#3 Louisiana
32 2.3%
#4 Florida
23 1.6%
#5 California
17 1.2%
#6 Mississippi
17 1.2%
#7 Alabama
13 0.9%
#8 North Carolina
11 0.8%
Texas share of Kasyn's total US births 14.1%
Even split

199 of 1,413 births nationwide. Compared to a flat distribution across 17 reporting states.

Kasyn appears in 17 states. Explore state details →

Frequently Asked Questions

How popular is the name Kasyn?
Since 2003, Social Security records show 1,413 babies named Kasyn. Across the full SSA archive it ranks #4,120 of 45,481 boys' names by total births. In 2025, it holds #1,804 of 13,930 among boys. Its busiest year on record was 2020, with 103 births.
Where does Kasyn sit in the SSA name archive?
According to the U.S. Social Security Administration, Kasyn ranks #4,120 of 45,481 boys' names by all-time recorded births (highest first) and #1,804 of 13,930 among boys' names in 2025. All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the 2025 SSA file. See /methodology#corpus-placement.
When was Kasyn most popular?
Kasyn was most popular in the 2010s decade with 737 total births. The single peak year was 2020.
Where is Kasyn most popular?
The top states for the name Kasyn are Texas (199 births), Georgia (48 births), Louisiana (32 births).
Is Kasyn a unisex name?
Yes, Kasyn is used for both boys and girls. As a boy's name it has 1,413 births, and as a girl's name it has 250 births.
How long has the name Kasyn been used?
Records for Kasyn go back to 2003, giving 23 years of history through 2025.
What names are similar to Kasyn?
Names with a similar sound or spelling include Kash, Kason, Kasey, Kasen, and 4 more. These share a common prefix and are also used for boys.

What to do with Kasyn's data

  • Kasyn's usage has stayed within range of its 2010s decade-level peak (737 total births) through the 2020s (523) -- a comparatively stable name, not a fading trend.
  • Texas records the most Kasyns (199 births) -- see the full state breakdown if geography matters to your decision. Texas names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Keep exploring Kasyn

Nearby Names Like Kasyn

Names with a similar sound, spelling, or feel to Kasyn

Names with a similar popularity rank to Kasyn

Nationwide names with similar peak year or record span

Two nationwide peer axes for Kasyn: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

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, 2003–2025 (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 Kasyn 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.