Casyn vs Ferrin

Baby Name Comparison — 2026

Casyn

Boy #4,583 Most Popular 2 Syllables

"vigilant, watchful"

Origin: Irish Gaelic

American Irish English

✓ All Clear

Boy #20,697 Most Popular 2 Syllables

"little man, young warrior"

Origin: Irish Gaelic

Irish Celtic Contemporary

✓ All Clear

Casyn Rank #4,583

Ferrin Rank #20,697

Casyn is more popular, ranked #4583 vs #20697 for Ferrin.

Is Casyn or Ferrin more popular?

Casyn is more popular, ranked #4583 compared to Ferrin at #20697 in the United States.

What do Casyn and Ferrin mean?

Casyn means "vigilant, watchful" (Irish Gaelic origin). Ferrin means "little man, young warrior" (Irish Gaelic origin).

Are Casyn and Ferrin boy or girl names?

Casyn is primarily a boy name. Ferrin is primarily a boy name.