girls' name ★ peaked 1946

Karolyn

Gender Girl Rank 2025 #6,436
Rank 2025
#6,436
among girls · ↓731 vs 2024
Babies in 2025
18
named Karolyn · -18% vs 2024
How common
1 in 89,293
girls born in 2025
Peak year
1946
167 babies
All-time total
5,957
#2,292 all-time among girls
First recorded
1912
in Social Security records

Karolyn popularity over time

5,957 babies have been named Karolyn since 1912, 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
0.040.080.110.1518801900192019401960198020002020Peak 1941Girls

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 47 5 – #2,594
1920s 111 11 +136% #2,120
1930s 472 47 +325% #664
1940s 1,355 136 +187% #571
1950s 791 79 -42% #930
1960s 869 87 +10% #997
1970s 651 65 -25% #1,318
1980s 470 47 -28% #1,944
1990s 468 47 0% #2,142
2000s 360 36 -23% #3,278
2010s 252 25 -30% #4,033
2020s (to 2025) 111 19 -27% #5,550

The story of Karolyn

Karolyn is rare for girls in the United States, ranked #6,436 in 2025 with 18 babies given the name. It is currently declining compared with a decade ago.

Since 1912, 5,957 American babies have been named Karolyn. Its peak came in 1946, when 167 newborns received the name, the signature sound of the 1940s.

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

How old are people named Karolyn?

The median living Karolyn is about 57 years old; half are between 35 and 73. An estimated 4,700 people named Karolyn are alive in the United States today.

median 57 020406080100

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

Karolyn year by year

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

Year Girls Girls rank
2025 18 #6,436
2024 22 #5,705
2023 15 #7,445
2022 23 #5,550
2021 16 #7,105
2020 17 #6,772
2019 13 #8,362
2018 36 #4,033
2017 27 #4,994
2016 24 #5,531
2015 20 #6,344
2014 30 #4,708
2013 32 #4,488
2012 25 #5,475
2011 19 #6,718
2010 26 #5,323
2009 29 #5,009
2008 28 #5,209
2007 44 #3,683
2006 38 #3,958
2005 44 #3,437
2004 40 #3,665
2003 31 #4,260
2002 32 #4,032
2001 42 #3,278
2000 32 #3,935
1995 50 #2,534
1990 56 #2,271
1985 48 #2,193
1980 39 #2,459
1975 62 #1,595
1970 81 #1,318
1965 109 #997
1960 70 #1,320
1955 60 #1,304
1950 92 #930
1945 132 #635
1940 107 #671
1935 41 #1,091
1930 17 #2,068
1925 11 #3,037
1920 9 #3,468
1915 6 #4,015
1910 – –
1905 – –
1900 – –
1895 – –
1890 – –
1885 – –
1880 – –

Frequently asked questions

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

How old is the average Karolyn?

The median living Karolyn is about 57 years old. Half of all living Karolyns are between 35 and 73 years old.

How many people named Karolyn are alive today?

An estimated 4,700 people named Karolyn are alive in the United States, based on 5,957 recorded births and Social Security life tables.

How popular is the name Karolyn in 2025?

Karolyn ranked #6,436 among girls' names in the United States in 2025, with 18 babies given the name, according to Social Security Administration data.

How many people are named Karolyn?

5,957 babies have been named Karolyn in the United States since 1912, based on Social Security card applications.

When was the name Karolyn most popular?

Karolyn peaked in 1946, when 167 newborns received the name.

Is Karolyn a boy or girl name?

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

Is the name Karolyn rising or falling?

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

Names like Karolyn

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

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