Kacey vs Liam

Baby Name Comparison — 2026

Kacey

Boy #1,045 Most Popular 2 Syllables

Meaning

"brave in battle, vigilant"

Origin: Irish Gaelic

Cultural Roots

Irish American

Quick Stats

Popularity Rank
#1,045
Total SSA Count
211
Syllables
2
Formality
Casual
Nicknames
Kace, KC

Playground Safety Score

✓ All Clear
Full profile for Kacey →

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

Kacey Rank #1,045
Liam Rank #1

Liam is more popular, ranked #1 vs #1045 for Kacey.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kacey ___

  • Kacey James
  • Kacey Lee
  • Kacey Allen
  • Kacey Thomas
  • Kacey Ryan
  • Kacey Scott

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 Kacey

Jordan Riley Logan Skyler Morgan

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 Kacey or Liam more popular?

Liam is more popular, ranked #1 compared to Kacey at #1045 in the United States.

What do Kacey and Liam mean?

Kacey means "brave in battle, vigilant" (Irish Gaelic origin). Liam means "strong-willed warrior" (Irish origin).

Are Kacey and Liam boy or girl names?

Kacey is primarily a boy name. Liam is primarily a boy name.

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