Gregory vs Cassian

Baby Name Comparison — 2026

Gregory

Boy #538 Most Popular 3 Syllables

"watchful, vigilant, alert"

Origin: Greek

English Greek Roman Catholic Eastern Orthodox

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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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Gregory Rank #538

Cassian Rank #617

Gregory is more popular, ranked #538 vs #617 for Cassian.

Is Gregory or Cassian more popular?

Gregory is more popular, ranked #538 compared to Cassian at #617 in the United States.

What do Gregory and Cassian mean?

Gregory means "watchful, vigilant, alert" (Greek origin). Cassian means "of the Cassian family (Roman gens)" (Latin origin).

Are Gregory and Cassian boy or girl names?

Gregory is primarily a boy name. Cassian is primarily a boy name.