Liam vs Luca

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 →

Luca

Boy #23 Most Popular 2 Syllables

Meaning

"man from Lucania"

Origin: Latin

Cultural Roots

Italian American German Brazilian Spanish

Quick Stats

Popularity Rank
#23
Total SSA Count
7,959
Syllables
2
Formality
Casual

Playground Safety Score

✓ All Clear
Full profile for Luca →

Popularity Comparison

Liam Rank #1
Luca Rank #23

Liam is more popular, ranked #1 vs #23 for Luca.

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

Luca ___

  • Luca James
  • Luca Thomas
  • Luca Anthony
  • Luca Giovanni
  • Luca Marco
  • Luca Cole

Sibling Name Ideas

Names that pair well as siblings.

If you choose Liam

Olivia Emma Noah Charlotte Sophia

If you choose Luca

Mia Gianna Matteo Sofia Nico

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 Luca more popular?

Liam is more popular, ranked #1 compared to Luca at #23 in the United States.

What do Liam and Luca mean?

Liam means "strong-willed warrior" (Irish origin). Luca means "man from Lucania" (Latin origin).

Are Liam and Luca boy or girl names?

Liam is primarily a boy name. Luca is primarily a boy name.

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