Sean vs Casey

Baby Name Comparison — 2026

Sean

Boy #437 Most Popular 1 Syllable

"God is gracious"

Origin: Hebrew via Irish

Irish English American Scottish

✓ All Clear

Boy #310 Most Popular 2 Syllables

Irish English American

✓ All Clear

Sean Rank #437

Casey Rank #310

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

Is Sean or Casey more popular?

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

What do Sean and Casey mean?

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

Are Sean and Casey boy or girl names?

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