Dean vs Theodore

Baby Name Comparison — 2026

Dean

Boy #142 Most Popular 1 Syllable

Meaning

"church official overseeing ten"

Origin: Latin decanus

Cultural Roots

English American

Quick Stats

Popularity Rank
#142
Total SSA Count
2,545
Syllables
1
Formality
Moderate

Playground Safety Score

15 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Dean' rhymes with 'mean'"}

Full profile for Dean →

Popularity Comparison

Dean Rank #142
Theodore Rank #4

Theodore is more popular, ranked #4 vs #142 for Dean.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Dean ___

  • Dean Thomas
  • Dean Michael
  • Dean Robert
  • Dean Edward
  • Dean William
  • Dean James

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 Dean

Cole Blake Brooke Tara Miles

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

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 Dean or Theodore more popular?

Theodore is more popular, ranked #4 compared to Dean at #142 in the United States.

What do Dean and Theodore mean?

Dean means "church official overseeing ten" (Latin decanus origin). Theodore means "divine gift" (Greek origin).

Are Dean and Theodore boy or girl names?

Dean is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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