Cassius vs Rocco

Baby Name Comparison — 2026

Rocco

Boy #501 Most Popular 2 Syllables

Meaning

"rest, repose"

Origin: Germanic

Cultural Roots

Italian Germanic American

Quick Stats

Popularity Rank
#501
Total SSA Count
609
Syllables
2
Formality
Casual
Nicknames
Rocky, Roc

Playground Safety Score

✓ All Clear
Full profile for Rocco →

Popularity Comparison

Cassius Rank #568
Rocco Rank #501

Rocco is more popular, ranked #501 vs #568 for Cassius.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cassius ___

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

Rocco ___

  • Rocco James
  • Rocco Anthony
  • Rocco Michael
  • Rocco Joseph
  • Rocco Alexander
  • Rocco Thomas

Sibling Name Ideas

Names that pair well as siblings.

If you choose Cassius

Octavia Maximus Leonora Atticus Valentina

If you choose Rocco

Luca Marco Nico Stella Elena

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 Cassius or Rocco more popular?

Rocco is more popular, ranked #501 compared to Cassius at #568 in the United States.

What do Cassius and Rocco mean?

Cassius means "hollow, empty" (Latin origin). Rocco means "rest, repose" (Germanic origin).

Are Cassius and Rocco boy or girl names?

Cassius is primarily a boy name. Rocco is primarily a boy name.

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