Leonardo vs Theodore

Baby Name Comparison — 2026

Leonardo

Boy #84 Most Popular 4 Syllables

Meaning

"brave as a lion"

Origin: Italian from Germanic (Leonard)

Cultural Roots

Italian Spanish Portuguese American

Quick Stats

Popularity Rank
#84
Total SSA Count
3,951
Syllables
4
Formality
Moderate
Nicknames
Leo, Nardo, Len

Playground Safety Score

All Clear

Popularity Comparison

Leonardo Rank #84
Theodore Rank #4

Theodore is more popular, ranked #4 vs #84 for Leonardo.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Leonardo ___

  • Leonardo James
  • Leonardo Miguel
  • Leonardo Antonio
  • Leonardo Rafael
  • Leonardo Cole
  • Leonardo David

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 Leonardo

Matteo Raphael Valentina Isabella Lorenzo

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 Leonardo or Theodore more popular?

Theodore is more popular, ranked #4 compared to Leonardo at #84 in the United States.

What do Leonardo and Theodore mean?

Leonardo means "brave as a lion" (Italian from Germanic (Leonard) origin). Theodore means "divine gift" (Greek origin).

Are Leonardo and Theodore boy or girl names?

Leonardo is primarily a boy name. Theodore is primarily a boy name.

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