Dennon vs Theodore

Baby Name Comparison — 2026

Dennon

Boy #21,135 Most Popular 2 Syllables

Meaning

"from the valley settlement"

Origin: Old English

Cultural Roots

English Irish American

Quick Stats

Popularity Rank
#21,135
Total SSA Count
6
Syllables
2
Formality
Moderate
Nicknames
Den, Denny

Playground Safety Score

✓ All Clear
Full profile for Dennon →

Popularity Comparison

Dennon Rank #21,135
Theodore Rank #4

Theodore is more popular, ranked #4 vs #21135 for Dennon.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Dennon ___

  • Dennon James
  • Dennon Cole
  • Dennon Reed
  • Dennon Luke
  • Dennon Ray

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 Dennon

Lennon Brennan Declan Finn

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 Dennon or Theodore more popular?

Theodore is more popular, ranked #4 compared to Dennon at #21135 in the United States.

What do Dennon and Theodore mean?

Dennon means "from the valley settlement" (Old English origin). Theodore means "divine gift" (Greek origin).

Are Dennon and Theodore boy or girl names?

Dennon is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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