Abby vs Liam

Baby Name Comparison — 2026

Abby

Girl #626 Most Popular 2 Syllables

Meaning

"my father is joy"

Origin: Hebrew

Cultural Roots

English American Israeli

Quick Stats

Popularity Rank
#626
Total SSA Count
474
Syllables
2
Formality
Casual
Nicknames
Ab, Abs

Playground Safety Score

✓ All Clear
Full profile for Abby →

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

Abby Rank #626
Liam Rank #1

Liam is more popular, ranked #1 vs #626 for Abby.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Abby ___

  • Abby Grace
  • Abby Rose
  • Abby Claire
  • Abby Marie
  • Abby Kate

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 Abby

Sam Luke Hannah Emma Ben

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 Abby or Liam more popular?

Liam is more popular, ranked #1 compared to Abby at #626 in the United States.

What do Abby and Liam mean?

Abby means "my father is joy" (Hebrew origin). Liam means "strong-willed warrior" (Irish origin).

Are Abby and Liam boy or girl names?

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

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