Milo vs Kai

Baby Name Comparison — 2026

Milo

Boy #120 Most Popular 2 Syllables

"soldier, merciful"

Origin: Germanic

English German American Australian

✓ All Clear

Boy #76 Most Popular 1 Syllable

"sea"

Origin: Hawaiian

Hawaiian Scandinavian Japanese American Chinese

✓ All Clear

Milo Rank #120

Kai Rank #76

Kai is more popular, ranked #76 vs #120 for Milo.

Is Milo or Kai more popular?

Kai is more popular, ranked #76 compared to Milo at #120 in the United States.

What do Milo and Kai mean?

Milo means "soldier, merciful" (Germanic origin). Kai means "sea" (Hawaiian origin).

Are Milo and Kai boy or girl names?

Milo is primarily a boy name. Kai is primarily a boy name.