Dillon vs Casper

Baby Name Comparison — 2026

Dillon

Boy #870 Most Popular 2 Syllables

"great tide, son of the sea"

Origin: Welsh

Irish Welsh American English

✓ All Clear

Boy #881 Most Popular 2 Syllables

"treasurer, keeper of treasure"

Origin: Persian

Dutch Scandinavian German English

✓ All Clear

Dillon Rank #870

Casper Rank #881

Dillon is more popular, ranked #870 vs #881 for Casper.

Is Dillon or Casper more popular?

Dillon is more popular, ranked #870 compared to Casper at #881 in the United States.

What do Dillon and Casper mean?

Dillon means "great tide, son of the sea" (Welsh origin). Casper means "treasurer, keeper of treasure" (Persian origin).

Are Dillon and Casper boy or girl names?

Dillon is primarily a boy name. Casper is primarily a boy name.