Killian vs Bryan

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 #306 Most Popular 2 Syllables

Irish Celtic English American

✓ All Clear

Killian Rank #370

Bryan Rank #306

Bryan is more popular, ranked #306 vs #370 for Killian.

Is Killian or Bryan more popular?

Bryan is more popular, ranked #306 compared to Killian at #370 in the United States.

What do Killian and Bryan mean?

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

Are Killian and Bryan boy or girl names?

Killian is primarily a boy name. Bryan is primarily a boy name.