Kai vs Myles

Baby Name Comparison — 2026

Kai

Boy #76 Most Popular 1 Syllable

"sea"

Origin: Hawaiian

Hawaiian Scandinavian Japanese American Chinese

✓ All Clear

Boy #99 Most Popular 1 Syllable

"soldier, merciful"

Origin: Latin (miles, soldier)

English Irish American

✓ All Clear

Kai Rank #76

Myles Rank #99

Kai is more popular, ranked #76 vs #99 for Myles.

Is Kai or Myles more popular?

Kai is more popular, ranked #76 compared to Myles at #99 in the United States.

What do Kai and Myles mean?

Kai means "sea" (Hawaiian origin). Myles means "soldier, merciful" (Latin (miles, soldier) origin).

Are Kai and Myles boy or girl names?

Kai is primarily a boy name. Myles is primarily a boy name.