Haddon vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Haddon Rank #3,291
Theodore Rank #4

Theodore is more popular, ranked #4 vs #3291 for Haddon.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Haddon ___

  • Haddon James
  • Haddon Cole
  • Haddon Reid
  • Haddon Thomas
  • Haddon William
  • Haddon Clark

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 Haddon

Willa Fletcher Emery Penn Rosamund

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 Haddon or Theodore more popular?

Theodore is more popular, ranked #4 compared to Haddon at #3291 in the United States.

What do Haddon and Theodore mean?

Haddon means "heather hill, heath valley" (Old English origin). Theodore means "divine gift" (Greek origin).

Are Haddon and Theodore boy or girl names?

Haddon is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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