Cass vs Kaidan

Baby Name Comparison — 2026

Cass

Boy #5,414 Most Popular 1 Syllable

"hollow, vain (from Latin Cassius)"

Origin: Latin

English American Greek

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Boy #5,221 Most Popular 2 Syllables

"son of Cadán, little battle"

Origin: Irish Gaelic

American Irish English

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Cass Rank #5,414

Kaidan Rank #5,221

Kaidan is more popular, ranked #5221 vs #5414 for Cass.

Is Cass or Kaidan more popular?

Kaidan is more popular, ranked #5221 compared to Cass at #5414 in the United States.

What do Cass and Kaidan mean?

Cass means "hollow, vain (from Latin Cassius)" (Latin origin). Kaidan means "son of Cadán, little battle" (Irish Gaelic origin).

Are Cass and Kaidan boy or girl names?

Cass is primarily a boy name. Kaidan is primarily a boy name.