Casey vs Sean

Baby Name Comparison — 2026

Casey

Boy #310 Most Popular 2 Syllables

Irish English American

✓ All Clear

Boy #437 Most Popular 1 Syllable

"God is gracious"

Origin: Hebrew via Irish

Irish English American Scottish

✓ All Clear

Casey Rank #310

Sean Rank #437

Casey is more popular, ranked #310 vs #437 for Sean.

Is Casey or Sean more popular?

Casey is more popular, ranked #310 compared to Sean at #437 in the United States.

What do Casey and Sean mean?

Sean means "God is gracious" (Hebrew via Irish origin).

Are Casey and Sean boy or girl names?

Casey is primarily a boy name. Sean is primarily a boy name.