Cass vs Arien

Baby Name Comparison — 2026

Cass

Boy #5,414 Most Popular 1 Syllable

"hollow, vain (from Latin Cassius)"

Origin: Latin

English American Greek

✓ All Clear

Boy #5,388 Most Popular 3 Syllables

"enlightened, bright"

Origin: Hebrew

English Irish Hebrew

✓ All Clear

Cass Rank #5,414

Arien Rank #5,388

Arien is more popular, ranked #5388 vs #5414 for Cass.

Is Cass or Arien more popular?

Arien is more popular, ranked #5388 compared to Cass at #5414 in the United States.

What do Cass and Arien mean?

Cass means "hollow, vain (from Latin Cassius)" (Latin origin). Arien means "enlightened, bright" (Hebrew origin).

Are Cass and Arien boy or girl names?

Cass is primarily a boy name. Arien is primarily a boy name.