Erin vs Liam

Baby Name Comparison — 2026

Erin

Girl #797 Most Popular 2 Syllables

Meaning

"from Ireland, Ireland"

Origin: Irish Gaelic

Cultural Roots

Irish English American

Quick Stats

Popularity Rank
#797
Total SSA Count
352
Syllables
2
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Erin →

Popularity Comparison

Erin Rank #797
Liam Rank #1

Liam is more popular, ranked #1 vs #797 for Erin.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Erin ___

  • Erin Grace
  • Erin Marie
  • Erin Anne
  • Erin Lynn
  • Erin Rose
  • Erin Claire

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 Erin

Shannon Colleen Megan Patrick Sean

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 Erin or Liam more popular?

Liam is more popular, ranked #1 compared to Erin at #797 in the United States.

What do Erin and Liam mean?

Erin means "from Ireland, Ireland" (Irish Gaelic origin). Liam means "strong-willed warrior" (Irish origin).

Are Erin and Liam boy or girl names?

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

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