Justus vs Liam

Baby Name Comparison — 2026

Justus

Boy #1,814 Most Popular 2 Syllables

Meaning

"just, righteous, upright"

Origin: Latin

Cultural Roots

German Dutch English Christian

Quick Stats

Popularity Rank
#1,814
Total SSA Count
90
Syllables
2
Formality
Formal
Nicknames
Jus, Just

Playground Safety Score

✓ All Clear
Full profile for Justus →

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 →

Popularity Comparison

Justus Rank #1,814
Liam Rank #1

Liam is more popular, ranked #1 vs #1814 for Justus.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Justus ___

  • Justus Paul
  • Justus Luke
  • Justus Michael
  • Justus David
  • Justus Emmanuel
  • Justus Heinrich

Liam ___

  • Liam James
  • Liam Alexander
  • Liam Thomas
  • Liam Michael
  • Liam Patrick
  • Liam Joseph

Sibling Name Ideas

Names that pair well as siblings.

If you choose Justus

Felix Augustin Theodora Perpetua Cornelius

If you choose Liam

Olivia Emma Noah Charlotte Sophia

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 Justus or Liam more popular?

Liam is more popular, ranked #1 compared to Justus at #1814 in the United States.

What do Justus and Liam mean?

Justus means "just, righteous, upright" (Latin origin). Liam means "strong-willed warrior" (Irish origin).

Are Justus and Liam boy or girl names?

Justus is primarily a boy name. Liam is primarily a boy name.

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