Oswald vs Theodore

Baby Name Comparison — 2026

Oswald

Boy #2,124 Most Popular 2 Syllables

Meaning

"divine power, God's rule"

Origin: Old English os weald

Cultural Roots

English German American

Quick Stats

Popularity Rank
#2,124
Total SSA Count
70
Syllables
2
Formality
Formal
Nicknames
Oz, Ozzy, Ossie

Playground Safety Score

All Clear

Popularity Comparison

Oswald Rank #2,124
Theodore Rank #4

Theodore is more popular, ranked #4 vs #2124 for Oswald.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Oswald ___

  • Oswald James
  • Oswald Henry
  • Oswald Frederick
  • Oswald Arthur
  • Oswald Edmund
  • Oswald George

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 Oswald

Edmund Reginald Hildegard Mildred Aldous

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 Oswald or Theodore more popular?

Theodore is more popular, ranked #4 compared to Oswald at #2124 in the United States.

What do Oswald and Theodore mean?

Oswald means "divine power, God's rule" (Old English os weald origin). Theodore means "divine gift" (Greek origin).

Are Oswald and Theodore boy or girl names?

Oswald is primarily a boy name. Theodore is primarily a boy name.

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