Cassidee vs Olivia

Baby Name Comparison — 2026

Cassidee

Girl #33,327 Most Popular

Quick Stats

Popularity Rank: #33,327
Total SSA Count: 6
Nicknames: Cas, Cass, Cassy

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Similar Names

Corrida Saul Falin Darly

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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

Gianna Samantha Riley Esther

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Popularity Comparison

Cassidee Rank #33,327

Olivia Rank #1

Olivia is more popular, ranked #1 vs #33327 for Cassidee.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cassidee ___

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 Cassidee

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 Cassidee or Olivia more popular?

Olivia is more popular, ranked #1 compared to Cassidee at #33327 in the United States.

What do Cassidee and Olivia mean?

Olivia means "olive tree" (Latin origin).

Are Cassidee and Olivia boy or girl names?

Cassidee is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

Olivia vs Cassidee Cassidee vs Corrida Cassidee vs Saul Cassidee vs Falin Cassidee vs Darly

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