Cleo
Cleo is a girl name of Greek origin meaning “Glory”, pronounced KLEE-oh. It ranked #577 in the United States in 2025, given to 516 babies, and peaked at #171 in 1907. Common nicknames: Clee, Cle.
How popular is Cleo in the United States?
Data: U.S. Social Security Administration (SSA). Based on all Social Security card applications for births in the United States.
What does Cleo mean, and where does it come from?
Cleo carries the Greek kleos, "glory" or "fame," the word at the heart of Cleopatra — "glory of her father" — and of Cleon, Cleobulus and the muse Clio. It has been used in English since the nineteenth century, at first as a short form and then in its own right, and it reached its highest American ranking in 1907. Its current revival puts it with Nell, Iris and Hattie among the short vintage names that sound modern by accident. It is used for boys too, particularly in France, where Cléo is thoroughly unisex.
How is Cleo used around the world?
Cleo is used in 1 languages worldwide, with 7+ international variants.
TypeUnisex name
Linguistic data: Wikidata (CC0). Variants and language usage may vary by region.
What are the nicknames for Cleo?
Famous People Named Cleo
- Cleo Laine — English jazz singer and the only performer nominated for Grammys in jazz, popular and classical categories
- Cléo Pires — Brazilian actress
- Cleo Moore — American film actress
Similar Names to Cleo
If you like Cleo, you might also consider these names with a similar feel.
Sibling Name Ideas for Cleo
Looking for names that pair well with Cleo? Here are some sibling name suggestions that share a similar style and feel.
Frequently Asked Questions
What does the name Cleo mean?
Cleo is a girl name of Greek origin meaning "Glory." Cleo carries the Greek kleos, "glory" or "fame," the word at the heart of Cleopatra — "glory of her father" — and of Cleon, Cleobulus and the muse Clio. It has been used in English since the nineteenth century, at first as a short form and then in its own right, and it reached its highest American ranking in 1907.
How do you pronounce Cleo?
Cleo is pronounced KLEE-oh. Common variations include Clio, Cléo, Cleopatra.
Is Cleo a girl name?
Yes, Cleo is traditionally a girl name. Popular nicknames include Clee, Cle.