Kailan vs Thor

Baby Name Comparison — 2026

Kailan

Boy #2,875 Most Popular 2 Syllables

"little slender one"

Origin: Irish Gaelic

American Irish English

✓ All Clear

Boy #2,806 Most Popular 1 Syllable

"thunder"

Origin: Old Norse

Norse Scandinavian American

✓ All Clear

Kailan Rank #2,875

Thor Rank #2,806

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

Is Kailan or Thor more popular?

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

What do Kailan and Thor mean?

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

Are Kailan and Thor boy or girl names?

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