Killian vs Ari

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 #400 Most Popular 2 Syllables

"lion"

Origin: Hebrew

Hebrew Israeli Scandinavian American

✓ All Clear

Killian Rank #370

Ari Rank #400

Killian is more popular, ranked #370 vs #400 for Ari.

Is Killian or Ari more popular?

Killian is more popular, ranked #370 compared to Ari at #400 in the United States.

What do Killian and Ari mean?

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

Are Killian and Ari boy or girl names?

Killian is primarily a boy name. Ari is primarily a boy name.