Kellen vs Kasey

Baby Name Comparison — 2026

Kellen

Boy #1,031 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic 'caol'

Irish American German

✓ All Clear

Boy #1,165 Most Popular 2 Syllables

"brave in battle"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Kellen Rank #1,031

Kasey Rank #1,165

Kellen is more popular, ranked #1031 vs #1165 for Kasey.

Is Kellen or Kasey more popular?

Kellen is more popular, ranked #1031 compared to Kasey at #1165 in the United States.

What do Kellen and Kasey mean?

Kellen means "slender, narrow" (Irish Gaelic 'caol' origin). Kasey means "brave in battle" (Irish Gaelic origin).

Are Kellen and Kasey boy or girl names?

Kellen is primarily a boy name. Kasey is primarily a boy name.