Olivia vs Phyllisia

Baby Name Comparison — 2026

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

Madeline Valentina Eliza Victoria

Full profile for Olivia →

Phyllisia

Girl #56,459 Most Popular

Quick Stats

Popularity Rank: #56,459
Total SSA Count: 5
Nicknames: Phy, Phyl, Phyly

Playground Safety Score

✓ All Clear

Similar Names

Nelisa Asjah Alyssamae

Full profile for Phyllisia →

Popularity Comparison

Olivia Rank #1

Phyllisia Rank #56,459

Olivia is more popular, ranked #1 vs #56459 for Phyllisia.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Olivia ___

Olivia Rose
Olivia Grace
Olivia Jane
Olivia Mae
Olivia Claire
Olivia Jade

Phyllisia ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

If you choose Phyllisia

No sibling data available yet.

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 Olivia or Phyllisia more popular?

Olivia is more popular, ranked #1 compared to Phyllisia at #56459 in the United States.

What do Olivia and Phyllisia mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Phyllisia boy or girl names?

Olivia is primarily a girl name. Phyllisia is primarily a girl name.

More Comparisons

Phyllisia vs Olivia Olivia vs Madeline Olivia vs Valentina Olivia vs Eliza Olivia vs Victoria

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