Killian vs Desmond

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 #369 Most Popular 2 Syllables

"man from South Munster"

Origin: Irish Gaelic

Irish English African Jamaican

✓ All Clear

Killian Rank #370

Desmond Rank #369

Desmond is more popular, ranked #369 vs #370 for Killian.

Is Killian or Desmond more popular?

Desmond is more popular, ranked #369 compared to Killian at #370 in the United States.

What do Killian and Desmond mean?

Killian means "associated with the church" (Irish Gaelic origin). Desmond means "man from South Munster" (Irish Gaelic origin).

Are Killian and Desmond boy or girl names?

Killian is primarily a boy name. Desmond is primarily a boy name.