Illissa vs Olivia

Baby Name Comparison — 2026

Illissa

Girl #56,166 Most Popular

Quick Stats

Popularity Rank: #56,166
Total SSA Count: 5
Nicknames: Ill, Illi, Illiy

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Similar Names

Asjah Ilcia

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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

Jasmine Addison Vivian Abigail

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Popularity Comparison

Illissa Rank #56,166

Olivia Rank #1

Olivia is more popular, ranked #1 vs #56166 for Illissa.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Illissa ___

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 Illissa

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 Illissa or Olivia more popular?

Olivia is more popular, ranked #1 compared to Illissa at #56166 in the United States.

What do Illissa and Olivia mean?

Olivia means "olive tree" (Latin origin).

Are Illissa and Olivia boy or girl names?

Illissa is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

Olivia vs Illissa Illissa vs Asjah Illissa vs Ilcia Illissa vs Jasmine Illissa vs Addison

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