Cassian vs Mack

Baby Name Comparison — 2026

Cassian

Boy #617 Most Popular 3 Syllables

"of the Cassian family (Roman gens)"

Origin: Latin

English American European

✓ All Clear

Boy #499 Most Popular 1 Syllable

"son of"

Origin: Scottish Gaelic

Scottish Irish American

✓ All Clear

Cassian Rank #617

Mack Rank #499

Mack is more popular, ranked #499 vs #617 for Cassian.

Is Cassian or Mack more popular?

Mack is more popular, ranked #499 compared to Cassian at #617 in the United States.

What do Cassian and Mack mean?

Cassian means "of the Cassian family (Roman gens)" (Latin origin). Mack means "son of" (Scottish Gaelic origin).

Are Cassian and Mack boy or girl names?

Cassian is primarily a boy name. Mack is primarily a boy name.