Brendan vs Liam

Baby Name Comparison — 2026

Brendan

Boy #1,013 Most Popular 2 Syllables

Meaning

"prince, chieftain"

Origin: Celtic

Cultural Roots

Irish American English Australian

Quick Stats

Popularity Rank
#1,013
Total SSA Count
221
Syllables
2
Formality
Moderate
Nicknames
Bren, Brenny

Playground Safety Score

✓ All Clear
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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

Brendan Rank #1,013
Liam Rank #1

Liam is more popular, ranked #1 vs #1013 for Brendan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Brendan ___

  • Brendan James
  • Brendan Patrick
  • Brendan Michael
  • Brendan Thomas
  • Brendan John
  • Brendan Paul

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 Brendan

Siobhan Declan Caitlin Connor 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 Brendan or Liam more popular?

Liam is more popular, ranked #1 compared to Brendan at #1013 in the United States.

What do Brendan and Liam mean?

Brendan means "prince, chieftain" (Celtic origin). Liam means "strong-willed warrior" (Irish origin).

Are Brendan and Liam boy or girl names?

Brendan is primarily a boy name. Liam is primarily a boy name.

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