Antonius vs Liam

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 →

Popularity Comparison

Antonius Rank #8,208
Liam Rank #1

Liam is more popular, ranked #1 vs #8208 for Antonius.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Antonius ___

No pairings available yet.

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 Antonius

No sibling data available yet.

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 Antonius or Liam more popular?

Liam is more popular, ranked #1 compared to Antonius at #8208 in the United States.

What do Antonius and Liam mean?

Liam means "strong-willed warrior" (Irish origin).

Are Antonius and Liam boy or girl names?

Antonius is primarily a boy name. Liam is primarily a boy name.

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