Marco vs Marcos

Baby Name Comparison — 2026

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 →

Marcos

Boy #483 Most Popular 2 Syllables

Meaning

"of Mars, consecrated to the god of war"

Origin: Latin

Cultural Roots

Spanish Portuguese Brazilian Filipino

Quick Stats

Popularity Rank
#483
Total SSA Count
639
Syllables
2
Formality
Moderate
Nicknames
Marc, Mark, Marky

Playground Safety Score

✓ All Clear
Full profile for Marcos →

Popularity Comparison

Marco Rank #387
Marcos Rank #483

Marco is more popular, ranked #387 vs #483 for Marcos.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Marco ___

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

Marcos ___

  • Marcos Antonio
  • Marcos Luis
  • Marcos Rafael
  • Marcos Alejandro
  • Marcos José
  • Marcos Eduardo

Sibling Name Ideas

Names that pair well as siblings.

If you choose Marco

Sofia Isabella Lucia Valentina Luca

If you choose Marcos

Sofia Isabella Valentina Santiago Camila

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 Marco or Marcos more popular?

Marco is more popular, ranked #387 compared to Marcos at #483 in the United States.

What do Marco and Marcos mean?

Marco means "of Mars, warlike" (Latin origin). Marcos means "of Mars, consecrated to the god of war" (Latin origin).

Are Marco and Marcos boy or girl names?

Marco is primarily a boy name. Marcos is primarily a boy name.

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