Liam vs Lucius

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

Liam Rank #1
Lucius Rank #1,390

Liam is more popular, ranked #1 vs #1390 for Lucius.

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

Lucius ___

  • Lucius James
  • Lucius Edward
  • Lucius Theodore
  • Lucius Augustus
  • Lucius Bartholomew
  • Lucius Henry

Sibling Name Ideas

Names that pair well as siblings.

If you choose Liam

Olivia Emma Noah Charlotte Sophia

If you choose Lucius

Atticus Julius Octavia Cecilia Cassius

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 Lucius more popular?

Liam is more popular, ranked #1 compared to Lucius at #1390 in the United States.

What do Liam and Lucius mean?

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

Are Liam and Lucius boy or girl names?

Liam is primarily a boy name. Lucius is primarily a boy name.

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