Jillianne vs Olivia

Baby Name Comparison — 2026

Jillianne

Girl #60,059 Most Popular

Quick Stats

Popularity Rank: #60,059
Total SSA Count: 5
Nicknames: Jil, Jill, Jilly

Playground Safety Score

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Similar Names

Quantia Crisinda Camera Seniqua

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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

Penelope Eloise Maria Callie

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Popularity Comparison

Jillianne Rank #60,059

Olivia Rank #1

Olivia is more popular, ranked #1 vs #60059 for Jillianne.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Jillianne ___

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 Jillianne

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 Jillianne or Olivia more popular?

Olivia is more popular, ranked #1 compared to Jillianne at #60059 in the United States.

What do Jillianne and Olivia mean?

Olivia means "olive tree" (Latin origin).

Are Jillianne and Olivia boy or girl names?

Jillianne is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

Olivia vs Jillianne Jillianne vs Quantia Jillianne vs Crisinda Jillianne vs Camera Jillianne vs Seniqua

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