Kiernan vs Haddon

Baby Name Comparison — 2026

Kiernan

Boy #3,148 Most Popular 2 Syllables

"dark one, little dark-haired one"

Origin: Irish Gaelic

Irish Scottish American

✓ All Clear

Boy #3,291 Most Popular 2 Syllables

"heather hill, heath valley"

Origin: Old English

English American Scottish

✓ All Clear

Kiernan Rank #3,148

Haddon Rank #3,291

Kiernan is more popular, ranked #3148 vs #3291 for Haddon.

Is Kiernan or Haddon more popular?

Kiernan is more popular, ranked #3148 compared to Haddon at #3291 in the United States.

What do Kiernan and Haddon mean?

Kiernan means "dark one, little dark-haired one" (Irish Gaelic origin). Haddon means "heather hill, heath valley" (Old English origin).

Are Kiernan and Haddon boy or girl names?

Kiernan is primarily a boy name. Haddon is primarily a boy name.