Kellen vs Casper

Baby Name Comparison — 2026

Kellen

Boy #1,031 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic 'caol'

Irish American German

✓ All Clear

Boy #881 Most Popular 2 Syllables

"treasurer, keeper of treasure"

Origin: Persian

Dutch Scandinavian German English

✓ All Clear

Kellen Rank #1,031

Casper Rank #881

Casper is more popular, ranked #881 vs #1031 for Kellen.

Is Kellen or Casper more popular?

Casper is more popular, ranked #881 compared to Kellen at #1031 in the United States.

What do Kellen and Casper mean?

Kellen means "slender, narrow" (Irish Gaelic 'caol' origin). Casper means "treasurer, keeper of treasure" (Persian origin).

Are Kellen and Casper boy or girl names?

Kellen is primarily a boy name. Casper is primarily a boy name.