Kellen vs Markus

Baby Name Comparison — 2026

Kellen

Boy #1,031 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic 'caol'

Irish American German

✓ All Clear

Boy #1,231 Most Popular 2 Syllables

"warlike, martial"

Origin: Latin

German Scandinavian European American

✓ All Clear

Kellen Rank #1,031

Markus Rank #1,231

Kellen is more popular, ranked #1031 vs #1231 for Markus.

Is Kellen or Markus more popular?

Kellen is more popular, ranked #1031 compared to Markus at #1231 in the United States.

What do Kellen and Markus mean?

Kellen means "slender, narrow" (Irish Gaelic 'caol' origin). Markus means "warlike, martial" (Latin origin).

Are Kellen and Markus boy or girl names?

Kellen is primarily a boy name. Markus is primarily a boy name.