Louie vs Theodore

Baby Name Comparison — 2026

Louie

Boy #575 Most Popular 2 Syllables

Meaning

"famous warrior"

Origin: Germanic

Cultural Roots

French English American German

Quick Stats

Popularity Rank
#575
Total SSA Count
497
Syllables
2
Formality
Moderate
Nicknames
Lou

Playground Safety Score

15 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Louie' rhymes with 'pee'"}

Full profile for Louie →

Popularity Comparison

Louie Rank #575
Theodore Rank #4

Theodore is more popular, ranked #4 vs #575 for Louie.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Louie ___

  • Louie James
  • Louie Alexander
  • Louie Thomas
  • Louie Charles
  • Louie Henry
  • Louie Edward

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 Louie

Theo Archie Rosie Eloise Freddie

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 Louie or Theodore more popular?

Theodore is more popular, ranked #4 compared to Louie at #575 in the United States.

What do Louie and Theodore mean?

Louie means "famous warrior" (Germanic origin). Theodore means "divine gift" (Greek origin).

Are Louie and Theodore boy or girl names?

Louie is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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