Brenndan 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

Brenndan Rank #36,085
Liam Rank #1

Liam is more popular, ranked #1 vs #36085 for Brenndan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Brenndan ___

No pairings available yet.

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 Brenndan

No sibling data available yet.

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 Brenndan or Liam more popular?

Liam is more popular, ranked #1 compared to Brenndan at #36085 in the United States.

What do Brenndan and Liam mean?

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

Are Brenndan and Liam boy or girl names?

Brenndan is primarily a boy name. Liam is primarily a boy name.

More Comparisons

Liam vs Brenndan Brenndan vs Aviraaj Brenndan vs Jonie Brenndan vs Aimen Brenndan vs Dawson
← Full profile: Brenndan ← Full profile: Liam Browse all baby names