Casyn vs Jim

Baby Name Comparison — 2026

Casyn

Boy #4,583 Most Popular 2 Syllables

"vigilant, watchful"

Origin: Irish Gaelic

American Irish English

✓ All Clear

Boy #4,434 Most Popular 1 Syllable

"supplanter, one who grabs the heel"

Origin: Hebrew

English American Scottish

✓ All Clear

Casyn Rank #4,583

Jim Rank #4,434

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

Is Casyn or Jim more popular?

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

What do Casyn and Jim mean?

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

Are Casyn and Jim boy or girl names?

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