Killian vs Osbourne

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 #22,488 Most Popular

✓ All Clear

Killian Rank #370

Osbourne Rank #22,488

Killian is more popular, ranked #370 vs #22488 for Osbourne.

Is Killian or Osbourne more popular?

Killian is more popular, ranked #370 compared to Osbourne at #22488 in the United States.

What do Killian and Osbourne mean?

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

Are Killian and Osbourne boy or girl names?

Killian is primarily a boy name. Osbourne is primarily a boy name.