Arch vs Kailen

Baby Name Comparison — 2026

Arch

Boy #3,224 Most Popular 1 Syllable

"truly brave, genuinely bold"

Origin: Germanic

English American Scottish

✓ All Clear

Boy #3,163 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic

Irish American Celtic

✓ All Clear

Arch Rank #3,224

Kailen Rank #3,163

Kailen is more popular, ranked #3163 vs #3224 for Arch.

Is Arch or Kailen more popular?

Kailen is more popular, ranked #3163 compared to Arch at #3224 in the United States.

What do Arch and Kailen mean?

Arch means "truly brave, genuinely bold" (Germanic origin). Kailen means "slender, narrow" (Irish Gaelic origin).

Are Arch and Kailen boy or girl names?

Arch is primarily a boy name. Kailen is primarily a boy name.