Karl vs Liam

Baby Name Comparison — 2026

Karl

Boy #1,684 Most Popular 1 Syllable

Meaning

"free man, strong man"

Origin: Old High German

Cultural Roots

German Scandinavian Austrian Swedish Norwegian

Quick Stats

Popularity Rank
#1,684
Total SSA Count
99
Syllables
1
Formality
Formal

Playground Safety Score

✓ All Clear
Full profile for Karl →

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

Karl Rank #1,684
Liam Rank #1

Liam is more popular, ranked #1 vs #1684 for Karl.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Karl ___

  • Karl Friedrich
  • Karl Heinrich
  • Karl Magnus
  • Karl Erik
  • Karl Gunnar
  • Karl Lars

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 Karl

Hans Brigitte Ingrid Heinz Erika

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 Karl or Liam more popular?

Liam is more popular, ranked #1 compared to Karl at #1684 in the United States.

What do Karl and Liam mean?

Karl means "free man, strong man" (Old High German origin). Liam means "strong-willed warrior" (Irish origin).

Are Karl and Liam boy or girl names?

Karl is primarily a boy name. Liam is primarily a boy name.

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