Kellen vs Aizen

Baby Name Comparison — 2026

Kellen

Boy #1,031 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic 'caol'

Irish American German

✓ All Clear

Boy #1,008 Most Popular 2 Syllables

"love and goodness"

Origin: Japanese

Japanese American

✓ All Clear

Kellen Rank #1,031

Aizen Rank #1,008

Aizen is more popular, ranked #1008 vs #1031 for Kellen.

Is Kellen or Aizen more popular?

Aizen is more popular, ranked #1008 compared to Kellen at #1031 in the United States.

What do Kellen and Aizen mean?

Kellen means "slender, narrow" (Irish Gaelic 'caol' origin). Aizen means "love and goodness" (Japanese origin).

Are Kellen and Aizen boy or girl names?

Kellen is primarily a boy name. Aizen is primarily a boy name.