Ari vs Cassius

Baby Name Comparison — 2026

Popularity Comparison

Ari Rank #400
Cassius Rank #568

Ari is more popular, ranked #400 vs #568 for Cassius.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Ari ___

  • Ari Samuel
  • Ari James
  • Ari Benjamin
  • Ari Elias
  • Ari Noah
  • Ari Solomon

Cassius ___

  • Cassius James
  • Cassius Marcus
  • Cassius Cole
  • Cassius Reid
  • Cassius Blake
  • Cassius Grant

Sibling Name Ideas

Names that pair well as siblings.

If you choose Ari

Levi Noa Eli Mia Jonah

If you choose Cassius

Octavia Maximus Leonora Atticus Valentina

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Ari or Cassius more popular?

Ari is more popular, ranked #400 compared to Cassius at #568 in the United States.

What do Ari and Cassius mean?

Ari means "lion" (Hebrew origin). Cassius means "hollow, empty" (Latin origin).

Are Ari and Cassius boy or girl names?

Ari is primarily a boy name. Cassius is primarily a boy name.

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← Full profile: Ari ← Full profile: Cassius Browse all baby names