Kaylan vs Aithan

Baby Name Comparison — 2026

Kaylan

Boy #4,545 Most Popular 2 Syllables

"slender, narrow one"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Boy #4,385 Most Popular 2 Syllables

"strong, enduring, firm"

Origin: Hebrew

American Christian English

✓ All Clear

Kaylan Rank #4,545

Aithan Rank #4,385

Aithan is more popular, ranked #4385 vs #4545 for Kaylan.

Is Kaylan or Aithan more popular?

Aithan is more popular, ranked #4385 compared to Kaylan at #4545 in the United States.

What do Kaylan and Aithan mean?

Kaylan means "slender, narrow one" (Irish Gaelic origin). Aithan means "strong, enduring, firm" (Hebrew origin).

Are Kaylan and Aithan boy or girl names?

Kaylan is primarily a boy name. Aithan is primarily a boy name.