Liam vs Robby

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 →

Robby

Boy #4,532 Most Popular 2 Syllables

Meaning

"bright fame"

Origin: Old High German

Cultural Roots

American English European

Quick Stats

Popularity Rank
#4,532
Total SSA Count
23
Syllables
2
Formality
Casual
Nicknames
Rob

Playground Safety Score

24 High Risk

{:type=>:nickname, :severity=>:medium, :message=>"'Robby' can be twisted to 'slobbert'"}

Full profile for Robby →

Popularity Comparison

Liam Rank #1
Robby Rank #4,532

Liam is more popular, ranked #1 vs #4532 for Robby.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Liam ___

  • Liam James
  • Liam Alexander
  • Liam Thomas
  • Liam Michael
  • Liam Patrick
  • Liam Joseph

Robby ___

  • Robby James
  • Robby Allen
  • Robby Lee
  • Robby Michael
  • Robby Dean

Sibling Name Ideas

Names that pair well as siblings.

If you choose Liam

Olivia Emma Noah Charlotte Sophia

If you choose Robby

Tommy Bobby Danny Susie Timmy

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 Liam or Robby more popular?

Liam is more popular, ranked #1 compared to Robby at #4532 in the United States.

What do Liam and Robby mean?

Liam means "strong-willed warrior" (Irish origin). Robby means "bright fame" (Old High German origin).

Are Liam and Robby boy or girl names?

Liam is primarily a boy name. Robby is primarily a boy name.

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