Prosper vs Casper

Baby Name Comparison — 2026

Prosper

Boy #2,689 Most Popular 2 Syllables

"to thrive, to succeed, prosperous"

Origin: Latin

French English African Christian

✓ All Clear

Boy #881 Most Popular 2 Syllables

"treasurer, keeper of treasure"

Origin: Persian

Dutch Scandinavian German English

✓ All Clear

Prosper Rank #2,689

Casper Rank #881

Casper is more popular, ranked #881 vs #2689 for Prosper.

Is Prosper or Casper more popular?

Casper is more popular, ranked #881 compared to Prosper at #2689 in the United States.

What do Prosper and Casper mean?

Prosper means "to thrive, to succeed, prosperous" (Latin origin). Casper means "treasurer, keeper of treasure" (Persian origin).

Are Prosper and Casper boy or girl names?

Prosper is primarily a boy name. Casper is primarily a boy name.