Given name & surname

Caro

“a joyous song; a small, strong woman”

Caro is a variant of Caroline. In Latin use, Caroline carries the interpretation “a joyous song; a small, strong woman.”

Meaning & origin

What it means

Caro is a variant of Caroline. In Latin use, Caroline carries the interpretation “a joyous song; a small, strong woman.”

Explained through its name family

How it developed

In French usage, Caro is a diminutive of Caroline.

The story

Published U.S. birth records include this spelling as early as 1883. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Caro through the years

Babies since 1880
274
5 boys · 269 girls
Most popular year
1953
13 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
Boys Girls
02040601900192019401960198020002025Highest share 1883Boys 0.0Girls 0.0
Caro in U.S. Social Security birth records, 1883–2025, per million births of each sex. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

The most recent published U.S. birth count for girls is 5 in 1964. Later missing counts do not mean the name went unused. Its largest published annual count for girls was 13 in 1953. Published U.S. population figures for this spelling include 805 as a first name in 2020; 9,977 as a surname in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Caro’s family of names

In French usage, Caro is a diminutive of Caroline. Caro is a short form of Caroline. Caro has a related form in Caroline.

Walk Caro’s family in the name graph

CaroCarolineCarolinaCaroleCarolaneCarolCarloCareyClaroSaroCarinoCarus

Inner ring: nicknames and forms · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Around the world

Caro has relatives in 4 languages.

French

4 related names in 4 languages. Point at a dot, or tab to the map and use the arrow keys.

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Nicknames & forms 4

Diminutives, pet forms, short forms and variants used alongside the name.

Across languages 7

Equivalents and cognates in other languages, plus older forms it grew from.

Similar names

If you love Caro, these share its style, era, origin or sound, from outside its own family.

Royal

Kathrine

“one who is pure; virginal”

20RareEasing

>99% girls

Royal

Cathy

“one who is pure; virginal”

17Very rareCooling

>99% girls

 

Kathlyn

26RareRising fast

>99% girls

Irish

Cathleen

“one who is pure; virginal”

16Very rareEasing

>99% girls

Royal

Carlotta

“free man” · “a small, strong woman”

28RareRising fast

>99% girls

Royal

Kathy

“one who is pure; virginal”

31RareCooling

>99% girls

Greek · Royal

Karen

“one who is pure; virginal” · “one who is pure; chaste”

46UncommonCooling

1% boys · 99% girls

Sibling ideas

Names that share Caro’s feel without repeating its first letter or rhyming with it.

A brother for Caro

A sister for Caro