Kai vs Long

Baby Name Comparison — 2026

Kai

Boy #76 Most Popular 1 Syllable

"sea"

Origin: Hawaiian

Hawaiian Scandinavian Japanese American Chinese

✓ All Clear

Boy #3,847 Most Popular 1 Syllable

"dragon, power, prosperity"

Origin: Chinese/Vietnamese

Vietnamese Chinese East Asian

✓ All Clear

Kai Rank #76

Long Rank #3,847

Kai is more popular, ranked #76 vs #3847 for Long.

Is Kai or Long more popular?

Kai is more popular, ranked #76 compared to Long at #3847 in the United States.

What do Kai and Long mean?

Kai means "sea" (Hawaiian origin). Long means "dragon, power, prosperity" (Chinese/Vietnamese origin).

Are Kai and Long boy or girl names?

Kai is primarily a boy name. Long is primarily a boy name.