Kellen vs Kaycen

Baby Name Comparison — 2026

Kellen

Boy #1,031 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic 'caol'

Irish American German

✓ All Clear

Boy #1,214 Most Popular 2 Syllables

"vigilant, watchful"

Origin: Irish Gaelic (Casey)

American English

✓ All Clear

Kellen Rank #1,031

Kaycen Rank #1,214

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

Is Kellen or Kaycen more popular?

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

What do Kellen and Kaycen mean?

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

Are Kellen and Kaycen boy or girl names?

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