Kai vs Leonardo

Baby Name Comparison — 2026

Kai

Boy #76 Most Popular 1 Syllable

"sea"

Origin: Hawaiian

Hawaiian Scandinavian Japanese American Chinese

✓ All Clear

Boy #84 Most Popular 4 Syllables

"brave as a lion"

Origin: Italian from Germanic (Leonard)

Italian Spanish Portuguese American

✓ All Clear

Kai Rank #76

Leonardo Rank #84

Kai is more popular, ranked #76 vs #84 for Leonardo.

Is Kai or Leonardo more popular?

Kai is more popular, ranked #76 compared to Leonardo at #84 in the United States.

What do Kai and Leonardo mean?

Kai means "sea" (Hawaiian origin). Leonardo means "brave as a lion" (Italian from Germanic (Leonard) origin).

Are Kai and Leonardo boy or girl names?

Kai is primarily a boy name. Leonardo is primarily a boy name.