Calum 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

Calum Rank #907
Liam Rank #1

Liam is more popular, ranked #1 vs #907 for Calum.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Calum ___

  • Calum James
  • Calum Ross
  • Calum Stuart
  • Calum Thomas
  • Calum Angus
  • Calum Fraser

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 Calum

Ewan Fergus Isla Morag Fiona

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 Calum or Liam more popular?

Liam is more popular, ranked #1 compared to Calum at #907 in the United States.

What do Calum and Liam mean?

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

Are Calum and Liam boy or girl names?

Calum is primarily a boy name. Liam is primarily a boy name.

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