Cassie vs Oliver

Baby Name Comparison — 2026

Oliver

Boy #3 Most Popular 3 Syllables

Meaning

"olive tree"

Origin: Latin

Cultural Roots

English French Scandinavian

Quick Stats

Popularity Rank
#3
Total SSA Count
15,343
Syllables
3
Formality
Moderate
Nicknames
Ollie, Oli

Playground Safety Score

✓ All Clear
Full profile for Oliver →

Popularity Comparison

Cassie Rank #1,273
Oliver Rank #3

Oliver is more popular, ranked #3 vs #1273 for Cassie.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cassie ___

  • Cassie Rose
  • Cassie Mae
  • Cassie Lynn
  • Cassie Jean
  • Cassie Anne
  • Cassie Grace

Oliver ___

  • Oliver James
  • Oliver Thomas
  • Oliver William
  • Oliver Henry
  • Oliver John
  • Oliver Benjamin

Sibling Name Ideas

Names that pair well as siblings.

If you choose Cassie

Maggie Tess Ruby Ellie Molly

If you choose Oliver

Olivia Charlotte Emma Sophia Amelia

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 Cassie or Oliver more popular?

Oliver is more popular, ranked #3 compared to Cassie at #1273 in the United States.

What do Cassie and Oliver mean?

Cassie means "shining upon men" (Greek origin). Oliver means "olive tree" (Latin origin).

Are Cassie and Oliver boy or girl names?

Cassie is primarily a girl name. Oliver is primarily a boy name.

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← Full profile: Cassie ← Full profile: Oliver Browse all baby names