Declan vs Leonardo

Baby Name Comparison — 2026

Declan

Boy #131 Most Popular 2 Syllables

"man of prayer"

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

Declan Rank #131

Leonardo Rank #84

Leonardo is more popular, ranked #84 vs #131 for Declan.

Is Declan or Leonardo more popular?

Leonardo is more popular, ranked #84 compared to Declan at #131 in the United States.

What do Declan and Leonardo mean?

Declan means "man of prayer" (Irish Gaelic origin). Leonardo means "brave as a lion" (Italian from Germanic (Leonard) origin).

Are Declan and Leonardo boy or girl names?

Declan is primarily a boy name. Leonardo is primarily a boy name.