Liam vs Luccas

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 →

Luccas

Boy #3,221 Most Popular 2 Syllables

Meaning

"light, illumination"

Origin: Latin

Cultural Roots

Portuguese Brazilian Italian Spanish

Quick Stats

Popularity Rank
#3,221
Total SSA Count
37
Syllables
2
Formality
Moderate
Nicknames
Luc, Luke

Playground Safety Score

✓ All Clear
Full profile for Luccas →

Popularity Comparison

Liam Rank #1
Luccas Rank #3,221

Liam is more popular, ranked #1 vs #3221 for Luccas.

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

Luccas ___

  • Luccas Gabriel
  • Luccas Rafael
  • Luccas Miguel
  • Luccas Andre
  • Luccas Felipe
  • Luccas Vitor

Sibling Name Ideas

Names that pair well as siblings.

If you choose Liam

Olivia Emma Noah Charlotte Sophia

If you choose Luccas

Mateus Rafael Gabriela Valentina Arthur

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 Luccas more popular?

Liam is more popular, ranked #1 compared to Luccas at #3221 in the United States.

What do Liam and Luccas mean?

Liam means "strong-willed warrior" (Irish origin). Luccas means "light, illumination" (Latin origin).

Are Liam and Luccas boy or girl names?

Liam is primarily a boy name. Luccas is primarily a boy name.

More Comparisons

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