Kylan vs Kieran

Baby Name Comparison — 2026

Kylan

Boy #533 Most Popular 2 Syllables

"narrow strait"

Origin: Scottish Gaelic

American Irish English

✓ All Clear

Boy #441 Most Popular 2 Syllables

"little dark one"

Origin: Irish Gaelic (ciar + -án)

Irish Scottish English

✓ All Clear

Kylan Rank #533

Kieran Rank #441

Kieran is more popular, ranked #441 vs #533 for Kylan.

Is Kylan or Kieran more popular?

Kieran is more popular, ranked #441 compared to Kylan at #533 in the United States.

What do Kylan and Kieran mean?

Kylan means "narrow strait" (Scottish Gaelic origin). Kieran means "little dark one" (Irish Gaelic (ciar + -án) origin).

Are Kylan and Kieran boy or girl names?

Kylan is primarily a boy name. Kieran is primarily a boy name.