Baby Names US
Unisex name ★ peaked 2018

Kylynn

Gender Unisex · 94% girls Rank 2025 #3,950 Trend ↓ Falling 26%
Rank 2025
#3,950
among girls · ↓406 vs 2024
Babies in 2025
42
named Kylynn · -19% vs 2024
How common
1 in 43,440
girls born in 2025
Peak year
2018
81 babies
All-time total
1,418
#6,180 all-time among girls
First recorded
1986
in Social Security records

Kylynn popularity over time

1,418 babies have been named Kylynn since 1986, 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
0.010.030.040.0518801900192019401960198020002020GirlsBoys
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 32 – 32 3 – #7,750
1990s 162 – 162 16 +406% #4,292
2000s 307 – 307 31 +90% #3,078
2010s 593 26 619 62 +102% #2,393
2020s (to 2025) 237 61 298 50 -20% #3,525

Where Kylynn 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 35 0.02 outside top 500
2027 33 0.02 outside top 500
2028 32 0.02 outside top 500
2029 31 0.02 outside top 500
2030 30 0.02 outside top 500

The story of Kylynn

Kylynn is rare for girls in the United States, ranked #3,950 in 2025 with 37 babies given the name. It is currently declining compared with a decade ago.

Since 1986, 1,418 American babies have been named Kylynn, about 94% girls and 6% boys, making it a genuinely unisex name. Its peak came in 2018, when 81 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 Kylynn stood among all girls' names in any year, or use the compare tool to plot it against other names.

How old are people named Kylynn?

The median living Kylynn is about 12 years old; half are between 6 and 19. An estimated 1,400 people named Kylynn are alive in the United States today.

median 12 020406080100

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

Kylynn 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 37 #3,950 5 #13,099
2024 44 #3,544 8 #9,494
2023 41 #3,746 17 #5,585
2022 32 #4,420 7 #10,404
2021 44 #3,525 12 #6,932
2020 39 #3,753 12 #6,853
2019 61 #2,772 5 #13,276
2018 73 #2,450 8 #9,289
2017 62 #2,761 – –
2016 56 #2,998 – –
2015 77 #2,393 – –
2014 54 #3,098 – –
2013 54 #3,064 – –
2012 53 #3,150 – –
2011 53 #3,159 8 #9,252
2010 50 #3,284 5 #13,436
2009 37 #4,150 – –
2008 47 #3,513 – –
2007 57 #3,078 – –
2006 37 #4,047 – –
2005 35 #4,074 – –
2004 27 #4,882 – –
2003 22 #5,518 – –
2002 18 #6,283 – –
2001 14 #7,550 – –
2000 13 #7,824 – –
1995 24 #4,292 – –
1990 8 #9,735 – –
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 Kylynn, drawn from the same Social Security data as the charts above.

How old is the average Kylynn?

The median living Kylynn is about 12 years old. Half of all living Kylynns are between 6 and 19 years old.

How many people named Kylynn are alive today?

An estimated 1,400 people named Kylynn are alive in the United States, based on 1,418 recorded births and Social Security life tables.

How popular is the name Kylynn in 2025?

Kylynn ranked #3,950 among girls' names in the United States in 2025, with 37 babies given the name, according to Social Security Administration data.

How many people are named Kylynn?

1,418 babies have been named Kylynn in the United States since 1986, based on Social Security card applications.

When was the name Kylynn most popular?

Kylynn peaked in 2018, when 81 newborns received the name.

Is Kylynn a boy or girl name?

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

Is the name Kylynn rising or falling?

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

Will Kylynn become more popular?

Kylynn is trending downward. If the recent trend holds, we project roughly 30 girls named Kylynn in 2030, which would rank outside the top 500. Forecasts assume the current trend continues and become less certain further out.

Names like Kylynn

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

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