Baby Names US
Unisex name ★ peaked 2015

Karsynn

Meaning Spelling variant of Karsyn Gender Unisex · 94% girls Rank 2025 #5,159 Trend ↓ Falling 36%

Spelling variant of Karsyn.

Rank 2025
#5,159
among girls · ↑6,472 vs 2024
Babies in 2025
31
named Karsynn
How common
1 in 64,291
girls born in 2025
Peak year
2015
34 babies
All-time total
403
#13,954 all-time among girls
First recorded
2004
in Social Security records

Karsynn popularity over time

403 babies have been named Karsynn since 2004, 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
0.010.010.020.0218801900192019401960198020002020GirlsBoys
GirlsBoys

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 29 – 29 3 – #14,325
2010s 243 5 248 25 +755% #4,258
2020s (to 2025) 107 19 126 21 -15% #5,159

Where Karsynn is heading

A five-year projection from the recent trend in births per 1,000 girls (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 girls Implied rank
2026 23 0.01 outside top 500
2027 22 0.01 outside top 500
2028 21 0.01 outside top 500
2029 20 0.01 outside top 500
2030 19 0.01 outside top 500

The story of Karsynn

Karsynn is rare for girls in the United States, ranked #5,159 in 2025 with 25 babies given the name. It is currently declining compared with a decade ago.

Since 2004, 403 American babies have been named Karsynn, about 94% girls and 6% boys, making it a genuinely unisex name. Its peak came in 2015, when 34 newborns received the name, the signature sound of the 2010s.

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 Karsynn stood among all girls' names in any year, or use the compare tool to plot it against other names.

How old are people named Karsynn?

The median living Karsynn is about 8 years old; half are between 4 and 11. An estimated 400 people named Karsynn are alive in the United States today.

median 8 020406080100

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

Karsynn 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 25 #5,159 6 #11,336
2024 8 #11,631 – –
2023 12 #8,731 6 #11,536
2022 19 #6,341 7 #10,333
2021 21 #5,849 – –
2020 22 #5,563 – –
2019 26 #5,099 5 #13,145
2018 25 #5,242 – –
2017 31 #4,529 – –
2016 25 #5,374 – –
2015 34 #4,258 – –
2014 33 #4,406 – –
2013 23 #5,737 – –
2012 19 #6,730 – –
2011 15 #7,985 – –
2010 12 #9,512 – –
2009 6 #16,211 – –
2008 5 #18,969 – –
2007 5 #19,016 – –
2006 7 #14,325 – –
2005 – – – –
2004 6 #15,075 – –
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 Karsynn, drawn from the same Social Security data as the charts above.

How old is the average Karsynn?

The median living Karsynn is about 8 years old. Half of all living Karsynns are between 4 and 11 years old.

How many people named Karsynn are alive today?

An estimated 400 people named Karsynn are alive in the United States, based on 403 recorded births and Social Security life tables.

What does the name Karsynn mean?

Spelling variant of Karsyn.

How popular is the name Karsynn in 2025?

Karsynn ranked #5,159 among girls' names in the United States in 2025, with 25 babies given the name, according to Social Security Administration data.

How many people are named Karsynn?

403 babies have been named Karsynn in the United States since 2004, based on Social Security card applications.

When was the name Karsynn most popular?

Karsynn peaked in 2015, when 34 newborns received the name.

Is Karsynn a boy or girl name?

Karsynn is used for both: about 94% of babies named Karsynn have been girls and 6% boys.

Is the name Karsynn rising or falling?

Karsynn is declining, less popular now than a decade ago.

Will Karsynn become more popular?

Karsynn is trending downward. If the recent trend holds, we project roughly 19 girls named Karsynn in 2030, which would rank outside the top 500. Forecasts assume the current trend continues and become less certain further out.

Names like Karsynn

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

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