Cassian vs Lucian

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 #486 Most Popular 3 Syllables

"light, illumination"

Origin: Latin

English Romanian French Italian

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Cassian Rank #617

Lucian Rank #486

Lucian is more popular, ranked #486 vs #617 for Cassian.

Is Cassian or Lucian more popular?

Lucian is more popular, ranked #486 compared to Cassian at #617 in the United States.

What do Cassian and Lucian mean?

Cassian means "of the Cassian family (Roman gens)" (Latin origin). Lucian means "light, illumination" (Latin origin).

Are Cassian and Lucian boy or girl names?

Cassian is primarily a boy name. Lucian is primarily a boy name.