Caileigh vs Olivia

Baby Name Comparison — 2026

Caileigh

Girl #8,524 Most Popular

Quick Stats

Popularity Rank: #8,524
Total SSA Count: 13
Nicknames: Cai, Cail, Caily

Playground Safety Score

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Similar Names

Tiffay Bibiana Lotte Teresita

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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

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Similar Names

Kaia Gianna Esther Eleanor

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Popularity Comparison

Caileigh Rank #8,524

Olivia Rank #1

Olivia is more popular, ranked #1 vs #8524 for Caileigh.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Caileigh ___

No pairings available yet.

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 Caileigh

No sibling data available yet.

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 Caileigh or Olivia more popular?

Olivia is more popular, ranked #1 compared to Caileigh at #8524 in the United States.

What do Caileigh and Olivia mean?

Olivia means "olive tree" (Latin origin).

Are Caileigh and Olivia boy or girl names?

Caileigh is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

Olivia vs Caileigh Caileigh vs Tiffay Caileigh vs Bibiana Caileigh vs Lotte Caileigh vs Teresita

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