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The short answer
Leon is a masculine name derived from the Greek λέων (leon), meaning "lion". Behind the Name explains that during the Christian era this Greek name merged with the Latin cognate Leo, so the two forms have been used somewhat interchangeably across European languages ever since. A notable bearer the entry names is the communist revolutionary Leon Trotsky. It is pronounced LEE-on. In the United States it ranked #138 for boys in 2025.
Meaning and etymology
Behind the Name derives Leon from Greek λέων (leon), meaning "lion". It explains that during the Christian era this Greek name merged with the Latin cognate Leo, with the two forms used somewhat interchangeably across European languages since. The entry notes Leon was a common name among Jews in Middle Ages England, and names the communist revolutionary Leon Trotsky (1879–1940) as a famous bearer.
Editorial confidence: established
Linguistic roots
| Language | Form | Meaning |
|---|---|---|
| Ancient Greek | leon | lion |
Popularity
Leon ranked #138 for boys in the United States in 2025 (Social Security Administration).
| Region | Year | Rank | Source |
|---|---|---|---|
| United States | 2025 | #138 | ssa-2025 |
Nicknames, variants, and related names
Nicknames: None documented.
Variants: Léon, León, Leo
Related names: Leo, Leonard, Lionel
What the name feels like
Leon is a short, strong-sounding classic that has stayed in steady use across English, German, French and Spanish, giving it an international, timeless quality.
Style tags: classic, international, two syllables
Editorial interpretation: This style impression is editorial judgment, not linguistic fact.
If you like this name
Names that share Leon's "lion" meaning or its Leo/Leon family.
Similar by meaning
Similar by sound
- Levon
- Leonel
Frequently asked questions
What does the name Leon mean?
Leon means "lion", from the Greek word λέων (leon).
Is Leon a popular name?
Yes. Leon ranked #138 among boys' names in the United States in 2025, according to Social Security Administration data.
Is Leon the same name as Leo?
They are closely related: Behind the Name explains that the Greek Leon merged with the Latin cognate Leo during the Christian era, and the two have been used interchangeably since.
Sources
- Behind the Name: Meaning, origin and history of the name Leon — supports etymology, pronunciation, history, variants.
- U.S. Social Security Administration: Popular Baby Names — national data, year of birth 2025 — supports popularity.
