Killian vs Kash

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 #293 Most Popular 1 Syllable

"hollow (place)"

Origin: Old English

American

✓ All Clear

Killian Rank #370

Kash Rank #293

Kash is more popular, ranked #293 vs #370 for Killian.

Is Killian or Kash more popular?

Kash is more popular, ranked #293 compared to Killian at #370 in the United States.

What do Killian and Kash mean?

Killian means "associated with the church" (Irish Gaelic origin). Kash means "hollow (place)" (Old English origin).

Are Killian and Kash boy or girl names?

Killian is primarily a boy name. Kash is primarily a boy name.