girls' name ★ peaked 1999

Katlynn

Gender Girl Rank 2025 Below top lists
Rank 2025
–
among girls
Babies in 2025
<5
named Katlynn
How common
–
girls born in 2025
Peak year
1999
268 babies
All-time total
3,975
#3,001 all-time among girls
First recorded
1984
in Social Security records

Katlynn popularity over time

3,975 babies have been named Katlynn since 1984, 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
0.050.10.150.218801900192019401960198020002020Peak 1999Girls

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 Per year Change Best rank
1880s – – – –
1890s – – – –
1900s – – – –
1910s – – – –
1920s – – – –
1930s – – – –
1940s – – – –
1950s – – – –
1960s – – – –
1970s – – – –
1980s 217 22 – #1,776
1990s 2,075 208 +856% #802
2000s 1,413 141 -32% #982
2010s 254 25 -82% #3,142
2020s (to 2025) 16 3 -90% #9,905

The story of Katlynn

Katlynn is not currently in use for newborns in the United States: fewer than five babies received the name in 2025. Its story lives in the historical record below.

Since 1984, 3,975 American babies have been named Katlynn. Its peak came in 1999, when 268 newborns received the name, the signature sound of the 1990s.

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

How old are people named Katlynn?

The median living Katlynn is about 27 years old; half are between 22 and 31. An estimated 3,900 people named Katlynn are alive in the United States today.

median 27 020406080100

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

Katlynn year by year

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

Year Girls Girls rank
2025 – –
2024 – –
2023 6 #14,287
2022 – –
2021 – –
2020 10 #9,905
2019 9 #10,904
2018 13 #8,365
2017 6 #15,017
2016 13 #8,632
2015 22 #5,935
2014 21 #6,104
2013 27 #5,071
2012 40 #3,880
2011 50 #3,291
2010 53 #3,142
2009 74 #2,543
2008 81 #2,389
2007 113 #1,862
2006 122 #1,714
2005 143 #1,475
2004 143 #1,440
2003 143 #1,391
2002 167 #1,210
2001 211 #1,016
2000 216 #982
1995 238 #826
1990 127 #1,285
1985 10 #6,683
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 Katlynn, drawn from the same Social Security data as the charts above.

How old is the average Katlynn?

The median living Katlynn is about 27 years old. Half of all living Katlynns are between 22 and 31 years old.

How many people named Katlynn are alive today?

An estimated 3,900 people named Katlynn are alive in the United States, based on 3,975 recorded births and Social Security life tables.

How popular is the name Katlynn in 2025?

Katlynn did not appear in the 2025 Social Security data, which means fewer than five babies received the name that year.

How many people are named Katlynn?

3,975 babies have been named Katlynn in the United States since 1984, based on Social Security card applications.

When was the name Katlynn most popular?

Katlynn peaked in 1999, when 268 newborns received the name.

Is Katlynn a boy or girl name?

Katlynn is overwhelmingly a girl's name: 100% of babies with the name.

Is the name Katlynn rising or falling?

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

Names like Katlynn

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

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