Theodore vs Willian

Baby Name Comparison — 2026

Popularity Comparison

Theodore Rank #4
Willian Rank #5,797

Theodore is more popular, ranked #4 vs #5797 for Willian.

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

Willian ___

  • Willian Carlos
  • Willian Eduardo
  • Willian Santos
  • Willian Felipe
  • Willian Gabriel
  • Willian Lucas

Sibling Name Ideas

Names that pair well as siblings.

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

If you choose Willian

Fernando Lucas Gabriel Isabella Valentina

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 Willian more popular?

Theodore is more popular, ranked #4 compared to Willian at #5797 in the United States.

What do Theodore and Willian mean?

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

Are Theodore and Willian boy or girl names?

Theodore is primarily a boy name. Willian is primarily a boy name.

More Comparisons

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