Dennis vs Cassian

Baby Name Comparison — 2026

Dennis

Boy #708 Most Popular 2 Syllables

"follower of Dionysus"

Origin: Greek

English French German Irish

✓ All Clear

Boy #617 Most Popular 3 Syllables

"of the Cassian family (Roman gens)"

Origin: Latin

English American European

✓ All Clear

Dennis Rank #708

Cassian Rank #617

Cassian is more popular, ranked #617 vs #708 for Dennis.

Is Dennis or Cassian more popular?

Cassian is more popular, ranked #617 compared to Dennis at #708 in the United States.

What do Dennis and Cassian mean?

Dennis means "follower of Dionysus" (Greek origin). Cassian means "of the Cassian family (Roman gens)" (Latin origin).

Are Dennis and Cassian boy or girl names?

Dennis is primarily a boy name. Cassian is primarily a boy name.