Olivia vs Penelopy

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

✓ All Clear

Similar Names

Amara Mackenzie Mila Evelyn

Full profile for Olivia →

Penelopy

Girl #43,335 Most Popular

Quick Stats

Popularity Rank: #43,335
Total SSA Count: 5
Nicknames: Pen, Pene, Peney

Playground Safety Score

✓ All Clear

Similar Names

Surrey Kerani Ataly

Full profile for Penelopy →

Popularity Comparison

Olivia Rank #1

Penelopy Rank #43,335

Olivia is more popular, ranked #1 vs #43335 for Penelopy.

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

Penelopy ___

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 Penelopy

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 Penelopy more popular?

Olivia is more popular, ranked #1 compared to Penelopy at #43335 in the United States.

What do Olivia and Penelopy mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Penelopy boy or girl names?

Olivia is primarily a girl name. Penelopy is primarily a girl name.

More Comparisons

Penelopy vs Olivia Olivia vs Amara Olivia vs Mackenzie Olivia vs Mila Olivia vs Evelyn

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