Kai vs Liam

Baby Name Comparison — 2026

Kai

Boy #76 Most Popular 1 Syllable

"sea"

Origin: Hawaiian

Hawaiian Scandinavian Japanese American Chinese

✓ All Clear

Boy #1 Most Popular 2 Syllables

"strong-willed warrior"

Origin: Irish

Irish English American

✓ All Clear

Kai Rank #76

Liam Rank #1

Liam is more popular, ranked #1 vs #76 for Kai.

Is Kai or Liam more popular?

Liam is more popular, ranked #1 compared to Kai at #76 in the United States.

What do Kai and Liam mean?

Kai means "sea" (Hawaiian origin). Liam means "strong-willed warrior" (Irish origin).

Are Kai and Liam boy or girl names?

Kai is primarily a boy name. Liam is primarily a boy name.