MallowbyNames

Carolyn

KAIR-oh-lin · A feminine form of Charles, meaning 'free man'.

2025 rank (girls)
#1,222
Babies named in 2025
185
Peak popularity
1942
2025 frequency
1 in 8,688 girls
Usually for
Girls
Trend
Declining since 1985

Declining since 1985, #1,222 for girls today.

Popularity of Carolyn since 1880

Babies named Carolyn per year in U.S. Social Security records.

6.9k13.8k20.7k1880192019602000Most births 1947Girls
Data table (by decade)
DecadeGirls
1880s856
1890s1,401
1900s2,009
1910s8,940
1920s22,776
1930s69,525
1940s181,858
1950s124,067
1960s75,266
1970s27,046
1980s18,628
1990s12,884
2000s6,737
2010s3,482
2020s1,302

Meaning & origin

Carolyn is a classic English name that carries an air of vintage charm. It reached the height of its popularity in 1942, when it was a top 100 name. According to Social Security data, Carolyn was at its peak in 1942 and has been on a general decline since 1985, currently sitting at rank 1222 in 2025. That means roughly 1 in every 8,688 baby girls born in the United States today is named Carolyn. While no longer a common choice, it remains a familiar and well-established name, especially in states like Mississippi, Kentucky, and South Carolina, where it has seen its highest usage. Its trajectory shows a slow fall from its mid-century heights, but Carolyn still evokes the poise of its most popular decades.

Carolyn is an English feminine given name, a variant of Caroline, which itself derives from the Latin name Carolus, meaning 'man' or 'free man'. The name Charles, from which Carolyn ultimately stems, became common due to the fame of Charlemagne (Charles the Great) in the early Middle Ages. Carolyn emerged as a distinct form in the 19th century, possibly influenced by the popularity of Carolyn as a given name in the United States, where it ranked among the top 100 names for girls from 1927 to 1957, peaking in 1942.

Where Carolyn is most popular

Births per 100,000 girls by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k girlstoo few births

Nicknames & variants

Nicknames: Carrie, Lyn, Caro

Variants: Caroline, Carolynne, Karolyn

Sibling names for Carolyn

Names that share Carolyn's style, for a brother or sister.

Names like Carolyn

Names whose popularity has moved with Carolyn's over the last 50 years.

A parent animal hugging its little one, the personalized name page

C is for Carolyn, our favorite little girl.

C is for Carolyn…”

In a Mallowby alphabet book, Carolyn's letter becomes Carolyn's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Carolyn's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Carolyn mean?
Carolyn is a feminine form of Charles and means 'free man'.
How popular is the name Carolyn?
As of 2025, Carolyn ranks 1222nd in the United States, given to about 1 in 8,688 baby girls.
Is Carolyn a boy's name or a girl's name?
Carolyn is almost exclusively used as a girl's name.