The nameCleo

Cleo is a short, bright girl's name, best known as the short form of Cleopatra. It is popular in England and Wales.

Meaning

Cleo comes from the Greek kleos, "glory, fame". Cleopatra means "glory of the father".

Origin

Greek.

History

Cleo reached its best rank, 114th, in England and Wales in 2025. In the United States it was most used in the early 20th century.

Famous people named Cleo

Popularity of the name Cleo

Cleo in the United States

605thmost popular girls' name in the United States in 2024
1920peak year (1,399 births)
44,552babies named Cleo in the United States since 1880
07001,399 18801900192019401960198020002020
Births per year in the United States. Source: Social Security Administration, names given at least 5 times a year.

Cleo was most popular in the United States in the 1920s, with 11,188 births over the decade, 25% of all recorded babies named Cleo. Its rise began around 1893, and it peaked in 1920. Half of all babies named Cleo in the United States were born before 1926, so it is mostly a great-grandparents' generation name. Over the last five years on record, it has been rising: 437 births a year on average, against 200 in the five years before.

Cleo in the United Kingdom

119thmost popular girls' name in the United Kingdom in 2025
2025peak year (451 births)
5,110babies named Cleo in the United Kingdom since 1997
0226451 200020052010201520202025
Births per year in the United Kingdom. Source: ONS, NRS and NISRA (England, Wales, Scotland, Northern Ireland), names given at least 3 times a year.

Cleo was most popular in the United Kingdom in the 2020s, with 2,339 births over the decade, 46% of all recorded babies named Cleo. Half of all babies named Cleo in the United Kingdom were born before 2019, so it is mostly a name of today's children and teenagers. Over the last five years on record, it has been rising: 408 births a year on average, against 284 in the five years before.

Cleo in France

134thmost popular girls' name in France, latest official figures
2025peak year (435 births)
7,640babies named Cleo in France since 1900
0218435 1900192019401960198020002020
Births per year in France. Source: Insee, French national statistics office, latest official figures. Rounded numbers.

Cleo in Belgium

66thmost popular girls' name in Belgium in 2025
2025peak year (125 births)
1,237babies named Cleo in Belgium since 1995
063125 1995200020052010201520202025
Births per year in Belgium. Source: Statbel, names given at least 5 times a year.

Sibling names for Cleo

Names from the same generation as Cleo, whose popularity in the United States has followed a similar path.

For a sister

For a brother

How many people are named Cleo? See the counter → · What would your name be in 1950? · Name origin quiz

Compare Cleo with another name

Meaning, origin and popularity of Cleo side by side with the name of your choice.

Cleo in our baby name lists

Frequently asked questions

What does the name Cleo mean?

Cleo comes from the Greek kleos, "glory, fame". Cleopatra means "glory of the father".

What is the origin of the name Cleo?

Greek.

Is Cleo a girl's or a boy's name?

Cleo is a girl's name. In the United States, 74% of the babies named Cleo are girls.

How popular is the name Cleo?

In 2024, Cleo was the 605th most popular name for baby girls in the United States, with 495 births.

What are good sibling names for Cleo?

Names from the same generation, with a similar popularity in the United States: Alessia, Gaia, Nellie and Inaya for a sister, Teo, Alessio, Louie and Emir for a brother.

Who are famous people named Cleo?

Cleo Laine, jazz singer; Cléo de Mérode, dancer.