Liam vs Marco

Baby Name Comparison — 2026

Liam

Boy #1 Most Popular 2 Syllables

Meaning

"strong-willed warrior"

Origin: Irish

Cultural Roots

Irish English American

Quick Stats

Popularity Rank
#1
Total SSA Count
22,164
Syllables
2
Formality
Moderate
Nicknames
Lee

Playground Safety Score

✓ All Clear
Full profile for Liam →

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

Liam Rank #1
Marco Rank #387

Liam is more popular, ranked #1 vs #387 for Marco.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Liam ___

  • Liam James
  • Liam Alexander
  • Liam Thomas
  • Liam Michael
  • Liam Patrick
  • Liam Joseph

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 Liam

Olivia Emma Noah Charlotte Sophia

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 Liam or Marco more popular?

Liam is more popular, ranked #1 compared to Marco at #387 in the United States.

What do Liam and Marco mean?

Liam means "strong-willed warrior" (Irish origin). Marco means "of Mars, warlike" (Latin origin).

Are Liam and Marco boy or girl names?

Liam is primarily a boy name. Marco is primarily a boy name.

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