Casyn vs Jaymes

Baby Name Comparison — 2026

Casyn

Boy #4,583 Most Popular 2 Syllables

"vigilant, watchful"

Origin: Irish Gaelic

American Irish English

✓ All Clear

Boy #4,574 Most Popular 1 Syllable

"supplanter, one who follows at the heel"

Origin: Hebrew

English American

✓ All Clear

Casyn Rank #4,583

Jaymes Rank #4,574

Jaymes is more popular, ranked #4574 vs #4583 for Casyn.

Is Casyn or Jaymes more popular?

Jaymes is more popular, ranked #4574 compared to Casyn at #4583 in the United States.

What do Casyn and Jaymes mean?

Casyn means "vigilant, watchful" (Irish Gaelic origin). Jaymes means "supplanter, one who follows at the heel" (Hebrew origin).

Are Casyn and Jaymes boy or girl names?

Casyn is primarily a boy name. Jaymes is primarily a boy name.