Killian vs Avery

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 #259 Most Popular 3 Syllables

"ruler of the elves"

Origin: Anglo-Saxon/Norman

English American

✓ All Clear

Killian Rank #370

Avery Rank #259

Avery is more popular, ranked #259 vs #370 for Killian.

Is Killian or Avery more popular?

Avery is more popular, ranked #259 compared to Killian at #370 in the United States.

What do Killian and Avery mean?

Killian means "associated with the church" (Irish Gaelic origin). Avery means "ruler of the elves" (Anglo-Saxon/Norman origin).

Are Killian and Avery boy or girl names?

Killian is primarily a boy name. Avery is primarily a boy name.