Casen vs Cassian

Baby Name Comparison — 2026

Casen

Boy #794 Most Popular 2 Syllables

"alert, watchful"

Origin: Irish Gaelic

American English

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Boy #617 Most Popular 3 Syllables

"of the Cassian family (Roman gens)"

Origin: Latin

English American European

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Casen Rank #794

Cassian Rank #617

Cassian is more popular, ranked #617 vs #794 for Casen.

Is Casen or Cassian more popular?

Cassian is more popular, ranked #617 compared to Casen at #794 in the United States.

What do Casen and Cassian mean?

Casen means "alert, watchful" (Irish Gaelic origin). Cassian means "of the Cassian family (Roman gens)" (Latin origin).

Are Casen and Cassian boy or girl names?

Casen is primarily a boy name. Cassian is primarily a boy name.