Louis vs Marco

Baby Name Comparison — 2026

Louis

Boy #236 Most Popular 2 Syllables

Meaning

"famous warrior, renowned in battle"

Origin: Germanic/Frankish

Cultural Roots

French English German Spanish Belgian

Quick Stats

Popularity Rank
#236
Total SSA Count
1,503
Syllables
2
Formality
Formal
Nicknames
Lou, Louie

Playground Safety Score

✓ All Clear
Full profile for Louis →

Marco

Boy #387 Most Popular 2 Syllables

Meaning

"of Mars, warlike"

Origin: Latin

Cultural Roots

Italian Spanish Portuguese Latin American Croatian

Quick Stats

Popularity Rank
#387
Total SSA Count
840
Syllables
2
Formality
Moderate
Nicknames
Marc

Playground Safety Score

✓ All Clear
Full profile for Marco →

Popularity Comparison

Louis Rank #236
Marco Rank #387

Louis is more popular, ranked #236 vs #387 for Marco.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Louis ___

  • Louis James
  • Louis Arthur
  • Louis Henry
  • Louis William
  • Louis Theodore
  • Louis Charles

Marco ___

  • Marco Antonio
  • Marco James
  • Marco David
  • Marco Alexander
  • Marco Luis
  • Marco Giovanni

Sibling Name Ideas

Names that pair well as siblings.

If you choose Louis

Charlotte Eleanor Arthur Henry Theo

If you choose Marco

Sofia Isabella Lucia Valentina Luca

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 Louis or Marco more popular?

Louis is more popular, ranked #236 compared to Marco at #387 in the United States.

What do Louis and Marco mean?

Louis means "famous warrior, renowned in battle" (Germanic/Frankish origin). Marco means "of Mars, warlike" (Latin origin).

Are Louis and Marco boy or girl names?

Louis is primarily a boy name. Marco is primarily a boy name.

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← Full profile: Louis ← Full profile: Marco Browse all baby names