Dewey vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Dewey Rank #3,607
Theodore Rank #4

Theodore is more popular, ranked #4 vs #3607 for Dewey.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Dewey ___

  • Dewey James
  • Dewey Wayne
  • Dewey Lee
  • Dewey Ray
  • Dewey Grant
  • Dewey Allen

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 Dewey

Louie Rudy Huey Nellie Mabel

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 Dewey or Theodore more popular?

Theodore is more popular, ranked #4 compared to Dewey at #3607 in the United States.

What do Dewey and Theodore mean?

Dewey means "beloved" (Hebrew via Welsh origin). Theodore means "divine gift" (Greek origin).

Are Dewey and Theodore boy or girl names?

Dewey is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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