Lucas vs Leo

Baby Name Comparison — 2026

Lucas

Boy #9 Most Popular 2 Syllables

"from Lucania"

Origin: Latin

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Boy #24 Most Popular 2 Syllables

"lion-hearted, brave"

Origin: Latin

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Lucas Rank #9

Leo Rank #24

Lucas is more popular, ranked #9 vs #24 for Leo.

Is Lucas or Leo more popular?

Lucas is more popular, ranked #9 compared to Leo at #24 in the United States.

What do Lucas and Leo mean?

Lucas means "from Lucania" (Latin origin). Leo means "lion-hearted, brave" (Latin origin).

Are Lucas and Leo boy or girl names?

Lucas is primarily a boy name. Leo is primarily a boy name.