Alvaro vs Theodore

Baby Name Comparison — 2026

Alvaro

Boy #771 Most Popular 3 Syllables

Meaning

"all guardian, protector of all"

Origin: Gothic/Old High German

Cultural Roots

Spanish Portuguese Latin American

Quick Stats

Popularity Rank
#771
Total SSA Count
327
Syllables
3
Formality
Moderate
Nicknames
Al, Varo, Alvi

Playground Safety Score

✓ All Clear
Full profile for Alvaro →

Popularity Comparison

Alvaro Rank #771
Theodore Rank #4

Theodore is more popular, ranked #4 vs #771 for Alvaro.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Alvaro ___

  • Alvaro José
  • Alvaro Luis
  • Alvaro Miguel
  • Alvaro Antonio
  • Alvaro Fernando
  • Alvaro Diego

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 Alvaro

Rafael Fernando Beatriz Sofía 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 Alvaro or Theodore more popular?

Theodore is more popular, ranked #4 compared to Alvaro at #771 in the United States.

What do Alvaro and Theodore mean?

Alvaro means "all guardian, protector of all" (Gothic/Old High German origin). Theodore means "divine gift" (Greek origin).

Are Alvaro and Theodore boy or girl names?

Alvaro is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Alvaro Alvaro vs Nikolas Alvaro vs Aurelio Alvaro vs Allen Alvaro vs Lochlan
← Full profile: Alvaro ← Full profile: Theodore Browse all baby names