Kayce vs Liam

Baby Name Comparison — 2026

Kayce

Boy #420 Most Popular 2 Syllables

Meaning

"alert, watchful, vigilant"

Origin: Irish Gaelic

Cultural Roots

American Irish

Quick Stats

Popularity Rank
#420
Total SSA Count
756
Syllables
2
Formality
Casual
Nicknames
Kay, Case

Playground Safety Score

✓ All Clear
Full profile for Kayce →

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

Kayce Rank #420
Liam Rank #1

Liam is more popular, ranked #1 vs #420 for Kayce.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kayce ___

  • Kayce James
  • Kayce Lee
  • Kayce Grant
  • Kayce Dean
  • Kayce Cole
  • Kayce Wayne

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 Kayce

Chase Brayden Wyatt Riley Harley

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 Kayce or Liam more popular?

Liam is more popular, ranked #1 compared to Kayce at #420 in the United States.

What do Kayce and Liam mean?

Kayce means "alert, watchful, vigilant" (Irish Gaelic origin). Liam means "strong-willed warrior" (Irish origin).

Are Kayce and Liam boy or girl names?

Kayce is primarily a boy name. Liam is primarily a boy name.

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