Cassian vs Dax

Baby Name Comparison — 2026

Cassian

Boy #617 Most Popular 3 Syllables

"of the Cassian family (Roman gens)"

Origin: Latin

English American European

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Boy #640 Most Popular 1 Syllable

"water, thermal waters (place name)"

Origin: French/Basque

English American French

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Cassian Rank #617

Dax Rank #640

Cassian is more popular, ranked #617 vs #640 for Dax.

Is Cassian or Dax more popular?

Cassian is more popular, ranked #617 compared to Dax at #640 in the United States.

What do Cassian and Dax mean?

Cassian means "of the Cassian family (Roman gens)" (Latin origin). Dax means "water, thermal waters (place name)" (French/Basque origin).

Are Cassian and Dax boy or girl names?

Cassian is primarily a boy name. Dax is primarily a boy name.