Oliver vs Theodore

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

Oliver Rank #3
Theodore Rank #4

Oliver is more popular, ranked #3 vs #4 for Theodore.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Oliver ___

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

Theodore ___

  • Theodore James
  • Theodore William
  • Theodore Alexander
  • Theodore John
  • Theodore Henry
  • Theodore Arthur

Sibling Name Ideas

Names that pair well as siblings.

If you choose Oliver

Olivia Charlotte Emma Sophia Amelia

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Oliver or Theodore more popular?

Oliver is more popular, ranked #3 compared to Theodore at #4 in the United States.

What do Oliver and Theodore mean?

Oliver means "olive tree" (Latin origin). Theodore means "divine gift" (Greek origin).

Are Oliver and Theodore boy or girl names?

Oliver is primarily a boy name. Theodore is primarily a boy name.

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