Klaus vs Liam

Baby Name Comparison — 2026

Klaus

Boy #2,399 Most Popular 1 Syllable

Meaning

"victory of the people"

Origin: Greek via Germanic

Cultural Roots

German Dutch Scandinavian Austrian Swiss

Quick Stats

Popularity Rank
#2,399
Total SSA Count
58
Syllables
1
Formality
Formal
Nicknames
Klaas, Claus

Playground Safety Score

✓ All Clear
Full profile for Klaus →

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

Klaus Rank #2,399
Liam Rank #1

Liam is more popular, ranked #1 vs #2399 for Klaus.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Klaus ___

  • Klaus Heinrich
  • Klaus Friedrich
  • Klaus Wilhelm
  • Klaus Dieter
  • Klaus Erik
  • Klaus Hans

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 Klaus

Ava Lars Helga Stefan Ingrid

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 Klaus or Liam more popular?

Liam is more popular, ranked #1 compared to Klaus at #2399 in the United States.

What do Klaus and Liam mean?

Klaus means "victory of the people" (Greek via Germanic origin). Liam means "strong-willed warrior" (Irish origin).

Are Klaus and Liam boy or girl names?

Klaus is primarily a boy name. Liam is primarily a boy name.

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