Liam vs Lucy

Baby Name Comparison — 2026

Lucy

Girl #34 Most Popular 2 Syllables

Meaning

"light, illumination"

Origin: Latin

Cultural Roots

English Latin French Italian

Quick Stats

Popularity Rank
#34
Total SSA Count
5,396
Syllables
2
Formality
Moderate
Nicknames
Lu, Luce

Playground Safety Score

✓ All Clear
Full profile for Lucy →

Popularity Comparison

Liam Rank #1
Lucy Rank #34

Liam is more popular, ranked #1 vs #34 for Lucy.

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

Lucy ___

  • Lucy Grace
  • Lucy Mae
  • Lucy Jane
  • Lucy Rose
  • Lucy Claire
  • Lucy Elizabeth

Sibling Name Ideas

Names that pair well as siblings.

If you choose Liam

Olivia Emma Noah Charlotte Sophia

If you choose Lucy

Edmund Peter Susan Henry Ellie

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 Lucy more popular?

Liam is more popular, ranked #1 compared to Lucy at #34 in the United States.

What do Liam and Lucy mean?

Liam means "strong-willed warrior" (Irish origin). Lucy means "light, illumination" (Latin origin).

Are Liam and Lucy boy or girl names?

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

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