Liam vs Sergio

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 →

Sergio

Boy #402 Most Popular 3 Syllables

Meaning

"servant, shepherd"

Origin: Latin

Cultural Roots

Italian Spanish Portuguese Latin American

Quick Stats

Popularity Rank
#402
Total SSA Count
799
Syllables
3
Formality
Moderate
Nicknames
Serg, Serge

Playground Safety Score

✓ All Clear
Full profile for Sergio →

Popularity Comparison

Liam Rank #1
Sergio Rank #402

Liam is more popular, ranked #1 vs #402 for Sergio.

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

Sergio ___

  • Sergio Antonio
  • Sergio Luis
  • Sergio Rafael
  • Sergio Miguel
  • Sergio Carlos
  • Sergio Alejandro

Sibling Name Ideas

Names that pair well as siblings.

If you choose Liam

Olivia Emma Noah Charlotte Sophia

If you choose Sergio

Isabella Marco Valentina Emilio Lucia

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 Sergio more popular?

Liam is more popular, ranked #1 compared to Sergio at #402 in the United States.

What do Liam and Sergio mean?

Liam means "strong-willed warrior" (Irish origin). Sergio means "servant, shepherd" (Latin origin).

Are Liam and Sergio boy or girl names?

Liam is primarily a boy name. Sergio is primarily a boy name.

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