Kellan vs Harold

Baby Name Comparison — 2026

Kellan

Boy #919 Most Popular 2 Syllables

"slender, bright-headed"

Origin: Irish Gaelic

Irish Scottish American

✓ All Clear

Boy #991 Most Popular 2 Syllables

"army ruler, power of the army"

Origin: Old English

English Scandinavian American

✓ All Clear

Kellan Rank #919

Harold Rank #991

Kellan is more popular, ranked #919 vs #991 for Harold.

Is Kellan or Harold more popular?

Kellan is more popular, ranked #919 compared to Harold at #991 in the United States.

What do Kellan and Harold mean?

Kellan means "slender, bright-headed" (Irish Gaelic origin). Harold means "army ruler, power of the army" (Old English origin).

Are Kellan and Harold boy or girl names?

Kellan is primarily a boy name. Harold is primarily a boy name.