Leo

Lion — a boy name of Latin origin

GenderBoy
OriginLatin
MeaningLion
PronunciationLEE-oh

Popularity of Leo in the United States

#19Rank in 2025
8,173Births in 2025
#18 in 2023Peak Popularity
↑ Rising10-Year Trend

Data: U.S. Social Security Administration (SSA). Based on all Social Security card applications for births in the United States.

Meaning & Origin of Leo

Leo comes directly from the Latin word for "lion" and has been used as a given name since antiquity. It was borne by thirteen popes, including Leo the Great, who persuaded Attila the Hun to withdraw from Italy in the 5th century. The name is also associated with the zodiac sign Leo, symbolizing courage, leadership, and warmth. In recent years, Leo has climbed rapidly in popularity charts worldwide, prized for its bold meaning, brevity, and easy pronunciation across multiple languages. It carries a sense of strength and regality without being overly formal.

Leo Around the World

Leo is used in 5 languages worldwide, with 15+ international variants.

Languages
ItalianFinnishDutchCzechLatvian
Details

TypeMale given name

International Variants
LeonGerman
LevCzech
LeonidGerman
LeóIcelandic
LéonFrench
LeoneItalian
LeuBelarusian
Léonide
Léonidas
León
LeãoPortuguese
LeonidasPolish
LyonEnglish
Lleó
Leao

Linguistic data: Wikidata (CC0). Variants and language usage may vary by region.

Nicknames for Leo

Lee

Famous People Named Leo

  • Leonardo da Vinci — Italian Renaissance polymath and artist
  • Leo Tolstoy — Russian author of War and Peace
  • Leonardo DiCaprio — American Academy Award-winning actor

Similar Names to Leo

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Sibling Name Ideas for Leo

Looking for names that pair well with Leo? Here are some sibling name suggestions that share a similar style and feel.

Frequently Asked Questions

What does the name Leo mean?

Leo is a boy name of Latin origin meaning "Lion." Leo comes directly from the Latin word for "lion" and has been used as a given name since antiquity. It was borne by thirteen popes, including Leo the Great, who persuaded Attila the Hun to withdraw from Italy in the 5th century.

How do you pronounce Leo?

Leo is pronounced LEE-oh. Common variations include Leon, Leonardo, Leopold.

Is Leo a boy name?

Yes, Leo is traditionally a boy name. Popular nicknames include Lee.

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