Cassian vs Gregory

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 #538 Most Popular 3 Syllables

"watchful, vigilant, alert"

Origin: Greek

English Greek Roman Catholic Eastern Orthodox

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Cassian Rank #617

Gregory Rank #538

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

Is Cassian or Gregory more popular?

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

What do Cassian and Gregory mean?

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

Are Cassian and Gregory boy or girl names?

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