Liam vs Mannix

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 →

Mannix

Boy #9,942 Most Popular 2 Syllables

Meaning

"son of the monk, son of the devoted one"

Origin: Irish Gaelic (Mac Maonach)

Cultural Roots

Irish Irish-American Australian

Quick Stats

Popularity Rank
#9,942
Total SSA Count
9
Syllables
2
Formality
Casual
Nicknames
Manny, Max

Playground Safety Score

✓ All Clear
Full profile for Mannix →

Popularity Comparison

Liam Rank #1
Mannix Rank #9,942

Liam is more popular, ranked #1 vs #9942 for Mannix.

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

Mannix ___

  • Mannix James
  • Mannix Patrick
  • Mannix Ryan
  • Mannix Lee
  • Mannix Thomas

Sibling Name Ideas

Names that pair well as siblings.

If you choose Liam

Olivia Emma Noah Charlotte Sophia

If you choose Mannix

Declan Cillian Fionn Aisling Sorcha

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 Mannix more popular?

Liam is more popular, ranked #1 compared to Mannix at #9942 in the United States.

What do Liam and Mannix mean?

Liam means "strong-willed warrior" (Irish origin). Mannix means "son of the monk, son of the devoted one" (Irish Gaelic (Mac Maonach) origin).

Are Liam and Mannix boy or girl names?

Liam is primarily a boy name. Mannix is primarily a boy name.

More Comparisons

Mannix vs Liam Liam vs Jaxon Liam vs Daniel Liam vs Barrett Liam vs Jaxson
← Full profile: Liam ← Full profile: Mannix Browse all baby names