Caitlan vs Olivia

Baby Name Comparison — 2026

Caitlan

Girl #58,137 Most Popular

Quick Stats

Popularity Rank: #58,137
Total SSA Count: 5
Nicknames: Cai, Cait, Caity

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Similar Names

Shoneka Olivier Rychelle Casina

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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

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Similar Names

Naomi Lilah Josephine Brielle

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Popularity Comparison

Caitlan Rank #58,137

Olivia Rank #1

Olivia is more popular, ranked #1 vs #58137 for Caitlan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Caitlan ___

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 Caitlan

No sibling data available yet.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Caitlan or Olivia more popular?

Olivia is more popular, ranked #1 compared to Caitlan at #58137 in the United States.

What do Caitlan and Olivia mean?

Olivia means "olive tree" (Latin origin).

Are Caitlan and Olivia boy or girl names?

Caitlan is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

Olivia vs Caitlan Caitlan vs Shoneka Caitlan vs Olivier Caitlan vs Rychelle Caitlan vs Casina

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