Kylen vs Casen

Baby Name Comparison — 2026

Kylen

Boy #922 Most Popular 2 Syllables

"narrow, a strait"

Origin: Scottish Gaelic

Scottish Irish American

✓ All Clear

Boy #794 Most Popular 2 Syllables

"alert, watchful"

Origin: Irish Gaelic

American English

✓ All Clear

Kylen Rank #922

Casen Rank #794

Casen is more popular, ranked #794 vs #922 for Kylen.

Is Kylen or Casen more popular?

Casen is more popular, ranked #794 compared to Kylen at #922 in the United States.

What do Kylen and Casen mean?

Kylen means "narrow, a strait" (Scottish Gaelic origin). Casen means "alert, watchful" (Irish Gaelic origin).

Are Kylen and Casen boy or girl names?

Kylen is primarily a boy name. Casen is primarily a boy name.