Alistair vs Brendan

Baby Name Comparison — 2026

Alistair

Boy #910 Most Popular 3 Syllables

Meaning

"defender of men"

Origin: Greek

Cultural Roots

Scottish British Australian Canadian

Quick Stats

Popularity Rank
#910
Total SSA Count
257
Syllables
3
Formality
Formal
Nicknames
Al, Ali, Aly

Playground Safety Score

✓ All Clear
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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
Full profile for Brendan →

Popularity Comparison

Alistair Rank #910
Brendan Rank #1,013

Alistair is more popular, ranked #910 vs #1013 for Brendan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Alistair ___

  • Alistair James
  • Alistair Hugh
  • Alistair Ross
  • Alistair Grant
  • Alistair Thomas
  • Alistair Stuart

Brendan ___

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

Sibling Name Ideas

Names that pair well as siblings.

If you choose Alistair

Hamish Rupert Angus Flora Catriona

If you choose Brendan

Siobhan Declan Caitlin Connor Fiona

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 Alistair or Brendan more popular?

Alistair is more popular, ranked #910 compared to Brendan at #1013 in the United States.

What do Alistair and Brendan mean?

Alistair means "defender of men" (Greek origin). Brendan means "prince, chieftain" (Celtic origin).

Are Alistair and Brendan boy or girl names?

Alistair is primarily a boy name. Brendan is primarily a boy name.

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