Kaisyn: Name Popularity, History & Rankings (1880

Rank 2025

#1,927

among boys · ↓323 vs 2024

Babies in 2025

named Kaisyn · -20% vs 2024

How common

1 in 21,087

boys born in 2025

Peak year

2022

116 babies

All-time total

1,087

#5,674 all-time among boys

First recorded

2009

in Social Security records

Kaisyn popularity over time

1,087 babies have been named Kaisyn since 2009, according to official Social Security records. Switch measure to see births per year or the yearly rank.

Measure

Births per 1,000 babies of that sex, comparable across eras

BoysGirls

By decade. Change compares yearly averages, so the current partial decade is on equal footing. Best rank is the name's best yearly rank within the decade.

Decade	Girls	Boys	Total	Per year	Change	Best rank
1880s	–	–	–	–	–	–
1890s	–	–	–	–	–	–
1900s	–	–	–	–	–	–
1910s	–	–	–	–	–	–
1920s	–	–	–	–	–	–
1930s	–	–	–	–	–	–
1940s	–	–	–	–	–	–
1950s	–	–	–	–	–	–
1960s	–	–	–	–	–	–
1970s	–	–	–	–	–	–
1980s	–	–	–	–	–	–
1990s	–	–	–	–	–	–
2000s	10	–	10	1	–	–
2010s	128	333	461	46	+4510%	#2,218
2020s (to 2025)	94	522	616	103	+123%	#1,604

Where Kaisyn is heading

A five-year projection from the recent trend in births per 1,000 boys (damped so it flattens over time), converted to babies at today's birth totals. The implied rank places that projection in the 2025 field. A projection, not a promise: real trends bend.

Year	Projected babies	Per 1,000 boys	Implied rank
2026	87	0.05	outside top 500
2027	92	0.05	outside top 500
2028	97	0.06	outside top 500
2029	101	0.06	outside top 500
2030	105	0.06	outside top 500

Where Kaisyn is most popular

Boys named Kaisyn per 1,000 boys born in each state, 2021–2025. National average: 0.052 per 1,000. Strongest in Louisiana, North Carolina, and Mississippi.

Vs national average

well below below near national above well above no data

All 50 states and DC, sorted by rate. Counts are boys named Kaisyn born 2021–2025; the per-1,000 rate makes states of different sizes comparable, and the last column shows each state against the national average.

State	Boys 2021–2025	Per 1,000	vs national
Louisiana	17	0.166	+220%
North Carolina	23	0.090	+74%
Mississippi	5	0.088	+70%
Georgia	20	0.079	+52%
Kansas	5	0.073	+41%
Ohio	18	0.068	+31%
Texas	45	0.051	≈ national
Kentucky	5	0.050	≈ national
South Carolina	5	0.048	-7%
Alabama	5	0.046	-12%
Missouri	6	0.043	-17%
Pennsylvania	10	0.038	-27%
Florida	16	0.034	-35%
Tennessee	6	0.033	-36%
Indiana	5	0.031	-40%
Illinois	7	0.027	-47%
Alaska	–	–	–
Arkansas	–	–	–
Arizona	–	–	–
California	–	–	–
Colorado	–	–	–
Connecticut	–	–	–
District of Columbia	–	–	–
Delaware	–	–	–
Hawaii	–	–	–
Iowa	–	–	–
Idaho	–	–	–
Massachusetts	–	–	–
Maryland	–	–	–
Maine	–	–	–
Michigan	–	–	–
Minnesota	–	–	–
Montana	–	–	–
North Dakota	–	–	–
Nebraska	–	–	–
New Hampshire	–	–	–
New Jersey	–	–	–
New Mexico	–	–	–
Nevada	–	–	–
New York	–	–	–
Oklahoma	–	–	–
Oregon	–	–	–
Rhode Island	–	–	–
South Dakota	–	–	–
Utah	–	–	–
Virginia	–	–	–
Vermont	–	–	–
Washington	–	–	–
Wisconsin	–	–	–
West Virginia	–	–	–
Wyoming	–	–	–

State counts come from the Social Security Administration's state files, which omit any state-year with fewer than five babies of a name, so small states can undercount slightly.

The story of Kaisyn

Kaisyn is rare for boys in the United States, ranked #1,927 in 2025 with 81 babies given the name. It is currently rising compared with a decade ago.

Since 2009, 1,087 American babies have been named Kaisyn, about 79% boys and 21% girls, making it a genuinely unisex name. Its peak came in 2022, when 116 newborns received the name, the signature sound of the 2020s.

The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Kaisyn stood among all boys' names in any year, or use the compare tool to plot it against other names.

How old are people named Kaisyn?

The median living Kaisyn is about 5 years old; half are between 2 and 8. An estimated 1,100 people named Kaisyn are alive in the United States today.

Estimated from births per year and Social Security period life tables; an approximation of the living age distribution, by age in years.

Kaisyn year by year

Every year since 2001, and five-year steps back to 1880. Rank is within each sex.

Year	Girls	Girls rank	Boys	Boys rank
2025	9	#10,482	81	#1,927
2024	5	#16,413	107	#1,604
2023	16	#7,084	89	#1,810
2022	23	#5,547	93	#1,774
2021	22	#5,650	78	#1,939
2020	19	#6,192	74	#1,957
2019	19	#6,288	51	#2,565
2018	15	#7,566	62	#2,218
2017	12	#9,046	45	#2,739
2016	12	#9,133	40	#2,957
2015	15	#7,792	29	#3,741
2014	8	#12,471	33	#3,337
2013	18	#6,874	22	#4,392
2012	13	#8,873	20	#4,790
2011	8	#12,722	16	#5,554
2010	8	#12,846	15	#5,888
2009	10	#11,059	–	–
2008	–	–	–	–
2007	–	–	–	–
2006	–	–	–	–
2005	–	–	–	–
2004	–	–	–	–
2003	–	–	–	–
2002	–	–	–	–
2001	–	–	–	–
2000	–	–	–	–
1995	–	–	–	–
1990	–	–	–	–
1985	–	–	–	–
1980	–	–	–	–
1975	–	–	–	–
1970	–	–	–	–
1965	–	–	–	–
1960	–	–	–	–
1955	–	–	–	–
1950	–	–	–	–
1945	–	–	–	–
1940	–	–	–	–
1935	–	–	–	–
1930	–	–	–	–
1925	–	–	–	–
1920	–	–	–	–
1915	–	–	–	–
1910	–	–	–	–
1905	–	–	–	–
1900	–	–	–	–
1895	–	–	–	–
1890	–	–	–	–
1885	–	–	–	–
1880	–	–	–	–

Frequently asked questions

Quick answers about Kaisyn, drawn from the same Social Security data as the charts above.

How old is the average Kaisyn?

The median living Kaisyn is about 5 years old. Half of all living Kaisyns are between 2 and 8 years old.

How many people named Kaisyn are alive today?

An estimated 1,100 people named Kaisyn are alive in the United States, based on 1,087 recorded births and Social Security life tables.

How popular is the name Kaisyn in 2025?

Kaisyn ranked #1,927 among boys' names in the United States in 2025, with 81 babies given the name, according to Social Security Administration data.

How many people are named Kaisyn?

1,087 babies have been named Kaisyn in the United States since 2009, based on Social Security card applications.

When was the name Kaisyn most popular?

Kaisyn peaked in 2022, when 116 newborns received the name.

Is Kaisyn a boy or girl name?

Kaisyn is used for both: about 21% of babies named Kaisyn have been girls and 79% boys.

Is the name Kaisyn rising or falling?

Kaisyn is on the rise, noticeably more popular now than a decade ago.

Will Kaisyn become more popular?

Kaisyn is trending upward. If the recent trend holds, we project roughly 105 boys named Kaisyn in 2030, which would rank outside the top 500. Forecasts assume the current trend continues and become less certain further out.

Names like Kaisyn

Names that sound and feel close to Kaisyn: shared sounds, similar era, similar popularity. Each links to its full history.

Compare Kaisyn with similar names → More names starting with K →