Theodore vs Willem

Baby Name Comparison — 2026

Willem

Boy #2,644 Most Popular 2 Syllables

Meaning

"resolute protector"

Origin: Germanic

Cultural Roots

Dutch Flemish German South African

Quick Stats

Popularity Rank
#2,644
Total SSA Count
50
Syllables
2
Formality
Formal
Nicknames
Wim, Will, Willy

Playground Safety Score

✓ All Clear
Full profile for Willem →

Popularity Comparison

Theodore Rank #4
Willem Rank #2,644

Theodore is more popular, ranked #4 vs #2644 for Willem.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Theodore ___

  • Theodore James
  • Theodore William
  • Theodore Alexander
  • Theodore John
  • Theodore Henry
  • Theodore Arthur

Willem ___

  • Willem Jan
  • Willem Alexander
  • Willem Pieter
  • Willem Hugo
  • Willem Frederick
  • Willem Louis

Sibling Name Ideas

Names that pair well as siblings.

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

If you choose Willem

Hendrik Sophia Elise Maarten Lena

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 Theodore or Willem more popular?

Theodore is more popular, ranked #4 compared to Willem at #2644 in the United States.

What do Theodore and Willem mean?

Theodore means "divine gift" (Greek origin). Willem means "resolute protector" (Germanic origin).

Are Theodore and Willem boy or girl names?

Theodore is primarily a boy name. Willem is primarily a boy name.

More Comparisons

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