Kassius 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

Kassius Rank #1,897
Liam Rank #1

Liam is more popular, ranked #1 vs #1897 for Kassius.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kassius ___

  • Kassius James
  • Kassius Cole
  • Kassius Alexander
  • Kassius Leon
  • Kassius Reid
  • Kassius Grant

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 Kassius

Maximus Atticus Octavia Lysander Aurelius

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 Kassius or Liam more popular?

Liam is more popular, ranked #1 compared to Kassius at #1897 in the United States.

What do Kassius and Liam mean?

Kassius means "hollow, empty" (Latin origin). Liam means "strong-willed warrior" (Irish origin).

Are Kassius and Liam boy or girl names?

Kassius is primarily a boy name. Liam is primarily a boy name.

More Comparisons

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