Kellen vs Harold

Baby Name Comparison — 2026

Kellen

Boy #1,031 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic 'caol'

Irish American German

✓ All Clear

Boy #991 Most Popular 2 Syllables

"army ruler, power of the army"

Origin: Old English

English Scandinavian American

✓ All Clear

Kellen Rank #1,031

Harold Rank #991

Harold is more popular, ranked #991 vs #1031 for Kellen.

Is Kellen or Harold more popular?

Harold is more popular, ranked #991 compared to Kellen at #1031 in the United States.

What do Kellen and Harold mean?

Kellen means "slender, narrow" (Irish Gaelic 'caol' origin). Harold means "army ruler, power of the army" (Old English origin).

Are Kellen and Harold boy or girl names?

Kellen is primarily a boy name. Harold is primarily a boy name.