Kailen vs Haddon

Baby Name Comparison — 2026

Kailen

Boy #3,163 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic

Irish American Celtic

✓ All Clear

Boy #3,291 Most Popular 2 Syllables

"heather hill, heath valley"

Origin: Old English

English American Scottish

✓ All Clear

Kailen Rank #3,163

Haddon Rank #3,291

Kailen is more popular, ranked #3163 vs #3291 for Haddon.

Is Kailen or Haddon more popular?

Kailen is more popular, ranked #3163 compared to Haddon at #3291 in the United States.

What do Kailen and Haddon mean?

Kailen means "slender, narrow" (Irish Gaelic origin). Haddon means "heather hill, heath valley" (Old English origin).

Are Kailen and Haddon boy or girl names?

Kailen is primarily a boy name. Haddon is primarily a boy name.