Kylen vs Harold

Baby Name Comparison — 2026

Kylen

Boy #922 Most Popular 2 Syllables

"narrow, a strait"

Origin: Scottish Gaelic

Scottish Irish American

✓ All Clear

Boy #991 Most Popular 2 Syllables

"army ruler, power of the army"

Origin: Old English

English Scandinavian American

✓ All Clear

Kylen Rank #922

Harold Rank #991

Kylen is more popular, ranked #922 vs #991 for Harold.

Is Kylen or Harold more popular?

Kylen is more popular, ranked #922 compared to Harold at #991 in the United States.

What do Kylen and Harold mean?

Kylen means "narrow, a strait" (Scottish Gaelic origin). Harold means "army ruler, power of the army" (Old English origin).

Are Kylen and Harold boy or girl names?

Kylen is primarily a boy name. Harold is primarily a boy name.