Thor vs Kailan

Baby Name Comparison — 2026

Thor

Boy #2,806 Most Popular 1 Syllable

"thunder"

Origin: Old Norse

Norse Scandinavian American

✓ All Clear

Boy #2,875 Most Popular 2 Syllables

"little slender one"

Origin: Irish Gaelic

American Irish English

✓ All Clear

Thor Rank #2,806

Kailan Rank #2,875

Thor is more popular, ranked #2806 vs #2875 for Kailan.

Is Thor or Kailan more popular?

Thor is more popular, ranked #2806 compared to Kailan at #2875 in the United States.

What do Thor and Kailan mean?

Thor means "thunder" (Old Norse origin). Kailan means "little slender one" (Irish Gaelic origin).

Are Thor and Kailan boy or girl names?

Thor is primarily a boy name. Kailan is primarily a boy name.