Kayce vs Olivia

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 →

Olivia

Girl #1 Most Popular 4 Syllables

Meaning

"olive tree"

Origin: Latin

Cultural Roots

English Italian American

Quick Stats

Popularity Rank
#1
Total SSA Count
14,718
Syllables
4
Formality
Moderate
Nicknames
Liv, Livvy, Oli

Playground Safety Score

✓ All Clear
Full profile for Olivia →

Popularity Comparison

Kayce Rank #420
Olivia Rank #1

Olivia 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

Olivia ___

  • Olivia Rose
  • Olivia Grace
  • Olivia Jane
  • Olivia Mae
  • Olivia Claire
  • Olivia Jade

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kayce

Chase Brayden Wyatt Riley Harley

If you choose Olivia

Liam Noah Charlotte Emma 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 Olivia more popular?

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

What do Kayce and Olivia mean?

Kayce means "alert, watchful, vigilant" (Irish Gaelic origin). Olivia means "olive tree" (Latin origin).

Are Kayce and Olivia boy or girl names?

Kayce is primarily a boy name. Olivia is primarily a girl name.

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