Kaylee vs Olivia

Baby Name Comparison — 2026

Kaylee

Girl #220 Most Popular 2 Syllables

Meaning

"slender, fair"

Origin: Irish Gaelic

Cultural Roots

American English Australian

Quick Stats

Popularity Rank
#220
Total SSA Count
1,392
Syllables
2
Formality
Casual
Nicknames
Kay, Lee, KK

Playground Safety Score

✓ All Clear
Full profile for Kaylee →

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

Kaylee Rank #220
Olivia Rank #1

Olivia is more popular, ranked #1 vs #220 for Kaylee.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kaylee ___

  • Kaylee Grace
  • Kaylee Marie
  • Kaylee Ann
  • Kaylee Lynn
  • Kaylee Nicole
  • Kaylee Elizabeth

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 Kaylee

Jaden Tyler Hayden Brayden Madison

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 Kaylee or Olivia more popular?

Olivia is more popular, ranked #1 compared to Kaylee at #220 in the United States.

What do Kaylee and Olivia mean?

Kaylee means "slender, fair" (Irish Gaelic origin). Olivia means "olive tree" (Latin origin).

Are Kaylee and Olivia boy or girl names?

Kaylee is primarily a girl name. Olivia is primarily a girl name.

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