Kaesyn vs Keyan

Baby Name Comparison — 2026

Kaesyn

Boy #3,839 Most Popular 2 Syllables

"brave in battle (via Casey etymology)"

Origin: Irish

American English

✓ All Clear

Boy #3,671 Most Popular 2 Syllables

"ancient, enduring, long-standing"

Origin: Old Irish

Irish Persian American

✓ All Clear

Kaesyn Rank #3,839

Keyan Rank #3,671

Keyan is more popular, ranked #3671 vs #3839 for Kaesyn.

Is Kaesyn or Keyan more popular?

Keyan is more popular, ranked #3671 compared to Kaesyn at #3839 in the United States.

What do Kaesyn and Keyan mean?

Kaesyn means "brave in battle (via Casey etymology)" (Irish origin). Keyan means "ancient, enduring, long-standing" (Old Irish origin).

Are Kaesyn and Keyan boy or girl names?

Kaesyn is primarily a boy name. Keyan is primarily a boy name.