Kaylen vs Dallin

Baby Name Comparison — 2026

Kaylen

Boy #3,879 Most Popular 2 Syllables

"slender"

Origin: Gaelic

American Irish Celtic

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Boy #3,877 Most Popular 2 Syllables

"from the valley"

Origin: Old English

American Welsh LDS/Mormon

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Kaylen Rank #3,879

Dallin Rank #3,877

Dallin is more popular, ranked #3877 vs #3879 for Kaylen.

Is Kaylen or Dallin more popular?

Dallin is more popular, ranked #3877 compared to Kaylen at #3879 in the United States.

What do Kaylen and Dallin mean?

Kaylen means "slender" (Gaelic origin). Dallin means "from the valley" (Old English origin).

Are Kaylen and Dallin boy or girl names?

Kaylen is primarily a boy name. Dallin is primarily a boy name.