Hennessy vs Liam

Baby Name Comparison — 2026

Hennessy

Girl #3,558 Most Popular 3 Syllables

Meaning

"descendant of Angus"

Origin: Irish Gaelic

Cultural Roots

Irish American African-American

Quick Stats

Popularity Rank
#3,558
Total SSA Count
44
Syllables
3
Formality
Moderate
Nicknames
Henny, Henn, Nessy

Playground Safety Score

✓ All Clear
Full profile for Hennessy →

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

Hennessy Rank #3,558
Liam Rank #1

Liam is more popular, ranked #1 vs #3558 for Hennessy.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Hennessy ___

  • Hennessy Rose
  • Hennessy Mae
  • Hennessy Grace
  • Hennessy James
  • Hennessy Nicole
  • Hennessy Renee

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 Hennessy

Kennedy Harlow Brennan Sloane Jameson

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 Hennessy or Liam more popular?

Liam is more popular, ranked #1 compared to Hennessy at #3558 in the United States.

What do Hennessy and Liam mean?

Hennessy means "descendant of Angus" (Irish Gaelic origin). Liam means "strong-willed warrior" (Irish origin).

Are Hennessy and Liam boy or girl names?

Hennessy is primarily a girl name. Liam is primarily a boy name.

More Comparisons

Liam vs Hennessy Hennessy vs Alonna Hennessy vs Alinna Hennessy vs Alysson Hennessy vs Shyloh
← Full profile: Hennessy ← Full profile: Liam Browse all baby names