Killian vs Judah

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 #179 Most Popular 2 Syllables

"praised, thankful"

Origin: Hebrew

Hebrew Jewish Christian English

✓ All Clear

Killian Rank #370

Judah Rank #179

Judah is more popular, ranked #179 vs #370 for Killian.

Is Killian or Judah more popular?

Judah is more popular, ranked #179 compared to Killian at #370 in the United States.

What do Killian and Judah mean?

Killian means "associated with the church" (Irish Gaelic origin). Judah means "praised, thankful" (Hebrew origin).

Are Killian and Judah boy or girl names?

Killian is primarily a boy name. Judah is primarily a boy name.