Killian vs Caiden

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 #545 Most Popular 2 Syllables

"battle, warrior spirit"

Origin: Gaelic

American English

✓ All Clear

Killian Rank #370

Caiden Rank #545

Killian is more popular, ranked #370 vs #545 for Caiden.

Is Killian or Caiden more popular?

Killian is more popular, ranked #370 compared to Caiden at #545 in the United States.

What do Killian and Caiden mean?

Killian means "associated with the church" (Irish Gaelic origin). Caiden means "battle, warrior spirit" (Gaelic origin).

Are Killian and Caiden boy or girl names?

Killian is primarily a boy name. Caiden is primarily a boy name.