Arien vs Cass

Baby Name Comparison — 2026

Popularity Comparison

Arien Rank #5,388
Cass Rank #5,414

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

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Arien ___

  • Arien James
  • Arien Cole
  • Arien Lee
  • Arien Scott
  • Arien Blake
  • Arien Reid

Cass ___

  • Cass River
  • Cass James
  • Cass Elliott
  • Cass Monroe
  • Cass Theodore
  • Cass August

Sibling Name Ideas

Names that pair well as siblings.

If you choose Arien

Eliana Sienna Orion Zara Caelum

If you choose Cass

Juno Wren Beau Quinn Milo

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Arien or Cass more popular?

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

What do Arien and Cass mean?

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

Are Arien and Cass boy or girl names?

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

More Comparisons

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← Full profile: Arien ← Full profile: Cass Browse all baby names