Liam vs Marcus

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 →

Marcus

Boy #256 Most Popular 2 Syllables

Meaning

"of Mars, warlike"

Origin: Latin

Cultural Roots

Roman English German Scandinavian African-American

Quick Stats

Popularity Rank
#256
Total SSA Count
1,376
Syllables
2
Formality
Formal
Nicknames
Marc, Mark

Playground Safety Score

✓ All Clear
Full profile for Marcus →

Popularity Comparison

Liam Rank #1
Marcus Rank #256

Liam is more popular, ranked #1 vs #256 for Marcus.

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

Marcus ___

  • Marcus James
  • Marcus Lee
  • Marcus Anthony
  • Marcus David
  • Marcus Thomas
  • Marcus Alexander

Sibling Name Ideas

Names that pair well as siblings.

If you choose Liam

Olivia Emma Noah Charlotte Sophia

If you choose Marcus

Julius Claudia Octavia Darius Serena

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 Marcus more popular?

Liam is more popular, ranked #1 compared to Marcus at #256 in the United States.

What do Liam and Marcus mean?

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

Are Liam and Marcus boy or girl names?

Liam is primarily a boy name. Marcus is primarily a boy name.

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