Casyn vs Jayon

Baby Name Comparison — 2026

Casyn

Boy #4,583 Most Popular 2 Syllables

"vigilant, watchful"

Origin: Irish Gaelic

American Irish English

✓ All Clear

Boy #4,722 Most Popular 2 Syllables

"healer"

Origin: Greek via American English

American African-American

✓ All Clear

Casyn Rank #4,583

Jayon Rank #4,722

Casyn is more popular, ranked #4583 vs #4722 for Jayon.

Is Casyn or Jayon more popular?

Casyn is more popular, ranked #4583 compared to Jayon at #4722 in the United States.

What do Casyn and Jayon mean?

Casyn means "vigilant, watchful" (Irish Gaelic origin). Jayon means "healer" (Greek via American English origin).

Are Casyn and Jayon boy or girl names?

Casyn is primarily a boy name. Jayon is primarily a boy name.