Jim vs Casyn

Baby Name Comparison — 2026

Jim

Boy #4,434 Most Popular 1 Syllable

"supplanter, one who grabs the heel"

Origin: Hebrew

English American Scottish

✓ All Clear

Boy #4,583 Most Popular 2 Syllables

"vigilant, watchful"

Origin: Irish Gaelic

American Irish English

✓ All Clear

Jim Rank #4,434

Casyn Rank #4,583

Jim is more popular, ranked #4434 vs #4583 for Casyn.

Is Jim or Casyn more popular?

Jim is more popular, ranked #4434 compared to Casyn at #4583 in the United States.

What do Jim and Casyn mean?

Jim means "supplanter, one who grabs the heel" (Hebrew origin). Casyn means "vigilant, watchful" (Irish Gaelic origin).

Are Jim and Casyn boy or girl names?

Jim is primarily a boy name. Casyn is primarily a boy name.