Kailen vs Atom

Baby Name Comparison — 2026

Kailen

Boy #3,163 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic

Irish American Celtic

✓ All Clear

Boy #3,165 Most Popular 2 Syllables

"indivisible, uncuttable"

Origin: Greek

American English Scientific

✓ All Clear

Kailen Rank #3,163

Atom Rank #3,165

Kailen is more popular, ranked #3163 vs #3165 for Atom.

Is Kailen or Atom more popular?

Kailen is more popular, ranked #3163 compared to Atom at #3165 in the United States.

What do Kailen and Atom mean?

Kailen means "slender, narrow" (Irish Gaelic origin). Atom means "indivisible, uncuttable" (Greek origin).

Are Kailen and Atom boy or girl names?

Kailen is primarily a boy name. Atom is primarily a boy name.