Brett vs Lyam

Baby Name Comparison — 2026

Brett

Boy #1,061 Most Popular 1 Syllable

Meaning

"a Breton, person from Brittany"

Origin: Celtic/Old French

Cultural Roots

English American Australian

Quick Stats

Popularity Rank
#1,061
Total SSA Count
205
Syllables
1
Formality
Moderate
Nicknames
Bre, Bry, Brie

Playground Safety Score

✓ All Clear
Full profile for Brett →

Lyam

Boy #1,094 Most Popular 2 Syllables

Meaning

"resolute protector, strong-willed warrior"

Origin: Germanic via Irish

Cultural Roots

Irish American English

Quick Stats

Popularity Rank
#1,094
Total SSA Count
198
Syllables
2
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Lyam →

Popularity Comparison

Brett Rank #1,061
Lyam Rank #1,094

Brett is more popular, ranked #1061 vs #1094 for Lyam.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Brett ___

  • Brett James
  • Brett Allen
  • Brett Lee
  • Brett Michael
  • Brett Thomas
  • Brett Andrew

Lyam ___

  • Lyam James
  • Lyam Alexander
  • Lyam Patrick
  • Lyam Michael
  • Lyam Sean
  • Lyam Daniel

Sibling Name Ideas

Names that pair well as siblings.

If you choose Brett

Chad Craig Troy Heath Brent

If you choose Lyam

Aiden Connor Riley Fiona Declan

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 Brett or Lyam more popular?

Brett is more popular, ranked #1061 compared to Lyam at #1094 in the United States.

What do Brett and Lyam mean?

Brett means "a Breton, person from Brittany" (Celtic/Old French origin). Lyam means "resolute protector, strong-willed warrior" (Germanic via Irish origin).

Are Brett and Lyam boy or girl names?

Brett is primarily a boy name. Lyam is primarily a boy name.

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← Full profile: Brett ← Full profile: Lyam Browse all baby names