Killian vs Kaden

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 #304 Most Popular 2 Syllables

American Arabic Welsh Irish

✓ All Clear

Killian Rank #370

Kaden Rank #304

Kaden is more popular, ranked #304 vs #370 for Killian.

Is Killian or Kaden more popular?

Kaden is more popular, ranked #304 compared to Killian at #370 in the United States.

What do Killian and Kaden mean?

Killian means "associated with the church" (Irish Gaelic origin).

Are Killian and Kaden boy or girl names?

Killian is primarily a boy name. Kaden is primarily a boy name.