Killian vs Yitzchok

Baby Name Comparison — 2026

Killian

Boy #370 Most Popular 3 Syllables

"associated with the church"

Origin: Irish Gaelic

Irish French American English

✓ All Clear

Boy #961 Most Popular 2 Syllables

"he will laugh, laughter"

Origin: Hebrew

Ashkenazi Jewish Yiddish Orthodox Jewish

✓ All Clear

Killian Rank #370

Yitzchok Rank #961

Killian is more popular, ranked #370 vs #961 for Yitzchok.

Is Killian or Yitzchok more popular?

Killian is more popular, ranked #370 compared to Yitzchok at #961 in the United States.

What do Killian and Yitzchok mean?

Killian means "associated with the church" (Irish Gaelic origin). Yitzchok means "he will laugh, laughter" (Hebrew origin).

Are Killian and Yitzchok boy or girl names?

Killian is primarily a boy name. Yitzchok is primarily a boy name.