Kai vs Yitzchok

Baby Name Comparison — 2026

Kai

Boy #76 Most Popular 1 Syllable

"sea"

Origin: Hawaiian

Hawaiian Scandinavian Japanese American Chinese

✓ All Clear

Boy #961 Most Popular 2 Syllables

"he will laugh, laughter"

Origin: Hebrew

Ashkenazi Jewish Yiddish Orthodox Jewish

✓ All Clear

Kai Rank #76

Yitzchok Rank #961

Kai is more popular, ranked #76 vs #961 for Yitzchok.

Is Kai or Yitzchok more popular?

Kai is more popular, ranked #76 compared to Yitzchok at #961 in the United States.

What do Kai and Yitzchok mean?

Kai means "sea" (Hawaiian origin). Yitzchok means "he will laugh, laughter" (Hebrew origin).

Are Kai and Yitzchok boy or girl names?

Kai is primarily a boy name. Yitzchok is primarily a boy name.