Marcus vs Casey

Baby Name Comparison — 2026

Marcus

Boy #256 Most Popular 2 Syllables

"of Mars, warlike"

Origin: Latin

Roman English German Scandinavian African-American

✓ All Clear

Boy #310 Most Popular 2 Syllables

Irish English American

✓ All Clear

Marcus Rank #256

Casey Rank #310

Marcus is more popular, ranked #256 vs #310 for Casey.

Is Marcus or Casey more popular?

Marcus is more popular, ranked #256 compared to Casey at #310 in the United States.

What do Marcus and Casey mean?

Marcus means "of Mars, warlike" (Latin origin).

Are Marcus and Casey boy or girl names?

Marcus is primarily a boy name. Casey is primarily a boy name.