Kylan vs Caspian

Baby Name Comparison — 2026

Kylan

Boy #533 Most Popular 2 Syllables

"narrow strait"

Origin: Scottish Gaelic

American Irish English

✓ All Clear

Boy #579 Most Popular 3 Syllables

"of the Caspian Sea"

Origin: Latin/Geographic

English Literary

✓ All Clear

Kylan Rank #533

Caspian Rank #579

Kylan is more popular, ranked #533 vs #579 for Caspian.

Is Kylan or Caspian more popular?

Kylan is more popular, ranked #533 compared to Caspian at #579 in the United States.

What do Kylan and Caspian mean?

Kylan means "narrow strait" (Scottish Gaelic origin). Caspian means "of the Caspian Sea" (Latin/Geographic origin).

Are Kylan and Caspian boy or girl names?

Kylan is primarily a boy name. Caspian is primarily a boy name.