Dieter vs Theodore

Baby Name Comparison — 2026

Dieter

Boy #20,763 Most Popular 2 Syllables

Meaning

"army of the people"

Origin: Germanic

Cultural Roots

German Austrian Swiss

Quick Stats

Popularity Rank
#20,763
Total SSA Count
6
Syllables
2
Formality
Moderate
Nicknames
Deet

Playground Safety Score

✓ All Clear
Full profile for Dieter →

Popularity Comparison

Dieter Rank #20,763
Theodore Rank #4

Theodore is more popular, ranked #4 vs #20763 for Dieter.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Dieter ___

  • Dieter Hans
  • Dieter Klaus
  • Dieter Georg
  • Dieter Max
  • Dieter Wilhelm

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 Dieter

Klaus Helmut Ingrid Heidi Brigitte

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 Dieter or Theodore more popular?

Theodore is more popular, ranked #4 compared to Dieter at #20763 in the United States.

What do Dieter and Theodore mean?

Dieter means "army of the people" (Germanic origin). Theodore means "divine gift" (Greek origin).

Are Dieter and Theodore boy or girl names?

Dieter is primarily a boy name. Theodore is primarily a boy name.

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