Kaycen vs Kellen

Baby Name Comparison — 2026

Kaycen

Boy #1,214 Most Popular 2 Syllables

"vigilant, watchful"

Origin: Irish Gaelic (Casey)

American English

✓ All Clear

Boy #1,031 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic 'caol'

Irish American German

✓ All Clear

Kaycen Rank #1,214

Kellen Rank #1,031

Kellen is more popular, ranked #1031 vs #1214 for Kaycen.

Is Kaycen or Kellen more popular?

Kellen is more popular, ranked #1031 compared to Kaycen at #1214 in the United States.

What do Kaycen and Kellen mean?

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

Are Kaycen and Kellen boy or girl names?

Kaycen is primarily a boy name. Kellen is primarily a boy name.