Kailen vs Willard

Baby Name Comparison — 2026

Kailen

Boy #3,163 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic

Irish American Celtic

✓ All Clear

Boy #3,004 Most Popular 2 Syllables

"determined guard, resolute protector"

Origin: Old English

English American Germanic

✓ All Clear

Kailen Rank #3,163

Willard Rank #3,004

Willard is more popular, ranked #3004 vs #3163 for Kailen.

Is Kailen or Willard more popular?

Willard is more popular, ranked #3004 compared to Kailen at #3163 in the United States.

What do Kailen and Willard mean?

Kailen means "slender, narrow" (Irish Gaelic origin). Willard means "determined guard, resolute protector" (Old English origin).

Are Kailen and Willard boy or girl names?

Kailen is primarily a boy name. Willard is primarily a boy name.