Cassian vs Allen

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 #574 Most Popular 2 Syllables

"handsome, cheerful"

Origin: Celtic

English Scottish Irish Welsh

✓ All Clear

Cassian Rank #617

Allen Rank #574

Allen is more popular, ranked #574 vs #617 for Cassian.

Is Cassian or Allen more popular?

Allen is more popular, ranked #574 compared to Cassian at #617 in the United States.

What do Cassian and Allen mean?

Cassian means "of the Cassian family (Roman gens)" (Latin origin). Allen means "handsome, cheerful" (Celtic origin).

Are Cassian and Allen boy or girl names?

Cassian is primarily a boy name. Allen is primarily a boy name.