Haidyn vs Keylan

Baby Name Comparison — 2026

Haidyn

Boy #4,798 Most Popular 2 Syllables

"hay valley, from the hedged valley"

Origin: Old English

American English

✓ All Clear

Boy #4,690 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Haidyn Rank #4,798

Keylan Rank #4,690

Keylan is more popular, ranked #4690 vs #4798 for Haidyn.

Is Haidyn or Keylan more popular?

Keylan is more popular, ranked #4690 compared to Haidyn at #4798 in the United States.

What do Haidyn and Keylan mean?

Haidyn means "hay valley, from the hedged valley" (Old English origin). Keylan means "slender, narrow" (Irish Gaelic origin).

Are Haidyn and Keylan boy or girl names?

Haidyn is primarily a boy name. Keylan is primarily a boy name.