Galileo vs Theodore

Baby Name Comparison — 2026

Galileo

Boy #3,505 Most Popular 4 Syllables

Meaning

"from Galilee"

Origin: Latin

Cultural Roots

Italian Christian Spanish Latin American

Quick Stats

Popularity Rank
#3,505
Total SSA Count
33
Syllables
4
Formality
Formal
Nicknames
Gal, Leo, Gali

Playground Safety Score

✓ All Clear
Full profile for Galileo →

Popularity Comparison

Galileo Rank #3,505
Theodore Rank #4

Theodore is more popular, ranked #4 vs #3505 for Galileo.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Galileo ___

  • Galileo James
  • Galileo Lorenzo
  • Galileo Antonio
  • Galileo Felix
  • Galileo Marco

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 Galileo

Leonardo Beatrice Valentina Cosimo Aurora

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 Galileo or Theodore more popular?

Theodore is more popular, ranked #4 compared to Galileo at #3505 in the United States.

What do Galileo and Theodore mean?

Galileo means "from Galilee" (Latin origin). Theodore means "divine gift" (Greek origin).

Are Galileo and Theodore boy or girl names?

Galileo is primarily a boy name. Theodore is primarily a boy name.

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