Liam vs Mattheo

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 →

Mattheo

Boy #3,017 Most Popular 3 Syllables

Meaning

"gift of God"

Origin: Hebrew

Cultural Roots

Italian Spanish Portuguese Brazilian

Quick Stats

Popularity Rank
#3,017
Total SSA Count
41
Syllables
3
Formality
Moderate
Nicknames
Matt, Theo, Mattie

Playground Safety Score

✓ All Clear
Full profile for Mattheo →

Popularity Comparison

Liam Rank #1
Mattheo Rank #3,017

Liam is more popular, ranked #1 vs #3017 for Mattheo.

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

Mattheo ___

  • Mattheo James
  • Mattheo Alexander
  • Mattheo Luke
  • Mattheo Cruz
  • Mattheo Antonio
  • Mattheo Gabriel

Sibling Name Ideas

Names that pair well as siblings.

If you choose Liam

Olivia Emma Noah Charlotte Sophia

If you choose Mattheo

Sofia Elena Isabella Luca Marco

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 Mattheo more popular?

Liam is more popular, ranked #1 compared to Mattheo at #3017 in the United States.

What do Liam and Mattheo mean?

Liam means "strong-willed warrior" (Irish origin). Mattheo means "gift of God" (Hebrew origin).

Are Liam and Mattheo boy or girl names?

Liam is primarily a boy name. Mattheo is primarily a boy name.

More Comparisons

Mattheo vs Liam Liam vs Connor Liam vs Wyatt Liam vs Jayden Liam vs Jaxson
← Full profile: Liam ← Full profile: Mattheo Browse all baby names