Kailen vs Weldon

Baby Name Comparison — 2026

Kailen

Boy #3,163 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic

Irish American Celtic

✓ All Clear

Boy #2,996 Most Popular 2 Syllables

"from the hill spring"

Origin: Old English

English American

✓ All Clear

Kailen Rank #3,163

Weldon Rank #2,996

Weldon is more popular, ranked #2996 vs #3163 for Kailen.

Is Kailen or Weldon more popular?

Weldon is more popular, ranked #2996 compared to Kailen at #3163 in the United States.

What do Kailen and Weldon mean?

Kailen means "slender, narrow" (Irish Gaelic origin). Weldon means "from the hill spring" (Old English origin).

Are Kailen and Weldon boy or girl names?

Kailen is primarily a boy name. Weldon is primarily a boy name.