Casilda vs Olivia

Baby Name Comparison — 2026

Casilda

Girl #69,201 Most Popular

Quick Stats

Popularity Rank: #69,201
Total SSA Count: 5
Nicknames: Cas, Casi, Casiy

Playground Safety Score

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Similar Names

Letisha Ganelle Berlina Dare

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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

Ella Eliana Allison Savannah

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Popularity Comparison

Casilda Rank #69,201

Olivia Rank #1

Olivia is more popular, ranked #1 vs #69201 for Casilda.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Casilda ___

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 Casilda

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 Casilda or Olivia more popular?

Olivia is more popular, ranked #1 compared to Casilda at #69201 in the United States.

What do Casilda and Olivia mean?

Olivia means "olive tree" (Latin origin).

Are Casilda and Olivia boy or girl names?

Casilda is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

Olivia vs Casilda Casilda vs Letisha Casilda vs Ganelle Casilda vs Berlina Casilda vs Dare

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