Luisa vs Theodore

Baby Name Comparison — 2026

Luisa

Girl #868 Most Popular 3 Syllables

Meaning

"famous warrior, renowned fighter"

Origin: Old High German

Cultural Roots

Spanish Italian Portuguese German

Quick Stats

Popularity Rank
#868
Total SSA Count
310
Syllables
3
Formality
Moderate
Nicknames
Lui, Lula, Lu

Playground Safety Score

✓ All Clear
Full profile for Luisa →

Popularity Comparison

Luisa Rank #868
Theodore Rank #4

Theodore is more popular, ranked #4 vs #868 for Luisa.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Luisa ___

  • Luisa Maria
  • Luisa Elena
  • Luisa Fernanda
  • Luisa Isabel
  • Luisa Clara
  • Luisa Valentina

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 Luisa

Carlos Miguel Sofia Isabela Rodrigo

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 Luisa or Theodore more popular?

Theodore is more popular, ranked #4 compared to Luisa at #868 in the United States.

What do Luisa and Theodore mean?

Luisa means "famous warrior, renowned fighter" (Old High German origin). Theodore means "divine gift" (Greek origin).

Are Luisa and Theodore boy or girl names?

Luisa is primarily a girl name. Theodore is primarily a boy name.

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