Alistar vs Liam

Baby Name Comparison — 2026

Alistar

Boy #5,272 Most Popular 3 Syllables

Meaning

"defender of men"

Origin: Greek via Scottish Gaelic

Cultural Roots

Scottish Irish English American

Quick Stats

Popularity Rank
#5,272
Total SSA Count
18
Syllables
3
Formality
Formal
Nicknames
Al, Ali, Alis

Playground Safety Score

All Clear

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

Popularity Comparison

Alistar Rank #5,272
Liam Rank #1

Liam is more popular, ranked #1 vs #5272 for Alistar.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Alistar ___

  • Alistar James
  • Alistar Hugh
  • Alistar Ross
  • Alistar Gordon
  • Alistar Stuart
  • Alistar Malcolm

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 Alistar

Hamish Fergus Isla Catriona Duncan

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 Alistar or Liam more popular?

Liam is more popular, ranked #1 compared to Alistar at #5272 in the United States.

What do Alistar and Liam mean?

Alistar means "defender of men" (Greek via Scottish Gaelic origin). Liam means "strong-willed warrior" (Irish origin).

Are Alistar and Liam boy or girl names?

Alistar is primarily a boy name. Liam is primarily a boy name.

More Comparisons