Oz vs Kailen

Baby Name Comparison — 2026

Oz

Boy #3,085 Most Popular 1 Syllable

"strength, power, courage"

Origin: Hebrew

Israeli Jewish American

✓ All Clear

Boy #3,163 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic

Irish American Celtic

✓ All Clear

Oz Rank #3,085

Kailen Rank #3,163

Oz is more popular, ranked #3085 vs #3163 for Kailen.

Is Oz or Kailen more popular?

Oz is more popular, ranked #3085 compared to Kailen at #3163 in the United States.

What do Oz and Kailen mean?

Oz means "strength, power, courage" (Hebrew origin). Kailen means "slender, narrow" (Irish Gaelic origin).

Are Oz and Kailen boy or girl names?

Oz is primarily a boy name. Kailen is primarily a boy name.