Ayden vs Leo

Baby Name Comparison — 2026

Ayden

Boy #213 Most Popular 2 Syllables

"little fire"

Origin: Old Irish (Aodhán)

American Irish English

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Boy #24 Most Popular 2 Syllables

"lion-hearted, brave"

Origin: Latin

English Italian German French American Spanish

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Ayden Rank #213

Leo Rank #24

Leo is more popular, ranked #24 vs #213 for Ayden.

Is Ayden or Leo more popular?

Leo is more popular, ranked #24 compared to Ayden at #213 in the United States.

What do Ayden and Leo mean?

Ayden means "little fire" (Old Irish (Aodhán) origin). Leo means "lion-hearted, brave" (Latin origin).

Are Ayden and Leo boy or girl names?

Ayden is primarily a boy name. Leo is primarily a boy name.