Liam vs Seamus

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 →

Seamus

Boy #1,444 Most Popular 2 Syllables

Meaning

"supplanter"

Origin: Hebrew via Irish

Cultural Roots

Irish Scottish Gaelic

Quick Stats

Popularity Rank
#1,444
Total SSA Count
125
Syllables
2
Formality
Moderate
Nicknames
Shay

Playground Safety Score

✓ All Clear
Full profile for Seamus →

Popularity Comparison

Liam Rank #1
Seamus Rank #1,444

Liam is more popular, ranked #1 vs #1444 for Seamus.

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

Seamus ___

  • Seamus Patrick
  • Seamus Brendan
  • Seamus Declan
  • Seamus Finn
  • Seamus Ronan
  • Seamus James

Sibling Name Ideas

Names that pair well as siblings.

If you choose Liam

Olivia Emma Noah Charlotte Sophia

If you choose Seamus

Declan Ronan Niamh Siobhan Finn

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 Seamus more popular?

Liam is more popular, ranked #1 compared to Seamus at #1444 in the United States.

What do Liam and Seamus mean?

Liam means "strong-willed warrior" (Irish origin). Seamus means "supplanter" (Hebrew via Irish origin).

Are Liam and Seamus boy or girl names?

Liam is primarily a boy name. Seamus is primarily a boy name.

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