Kase vs Kellen

Baby Name Comparison — 2026

Kase

Boy #967 Most Popular 1 Syllable

"watchful, vigilant (via Casey)"

Origin: Irish Gaelic Cathasaigh

American English

✓ All Clear

Boy #1,031 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic 'caol'

Irish American German

✓ All Clear

Kase Rank #967

Kellen Rank #1,031

Kase is more popular, ranked #967 vs #1031 for Kellen.

Is Kase or Kellen more popular?

Kase is more popular, ranked #967 compared to Kellen at #1031 in the United States.

What do Kase and Kellen mean?

Kase means "watchful, vigilant (via Casey)" (Irish Gaelic Cathasaigh origin). Kellen means "slender, narrow" (Irish Gaelic 'caol' origin).

Are Kase and Kellen boy or girl names?

Kase is primarily a boy name. Kellen is primarily a boy name.