Aiden vs Leonardo

Baby Name Comparison — 2026

Aiden

Boy #47 Most Popular 2 Syllables

"Little fire; born of fire"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Boy #84 Most Popular 4 Syllables

"brave as a lion"

Origin: Italian from Germanic (Leonard)

Italian Spanish Portuguese American

✓ All Clear

Aiden Rank #47

Leonardo Rank #84

Aiden is more popular, ranked #47 vs #84 for Leonardo.

Is Aiden or Leonardo more popular?

Aiden is more popular, ranked #47 compared to Leonardo at #84 in the United States.

What do Aiden and Leonardo mean?

Aiden means "Little fire; born of fire" (Irish Gaelic origin). Leonardo means "brave as a lion" (Italian from Germanic (Leonard) origin).

Are Aiden and Leonardo boy or girl names?

Aiden is primarily a boy name. Leonardo is primarily a boy name.