Olivia vs Rosia

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

Luna Ailany Grace Addison

Full profile for Olivia →

Rosia

Girl #71,542 Most Popular

Quick Stats

Popularity Rank: #71,542
Total SSA Count: 5
Nicknames: Ros, Roy, Roie

Playground Safety Score

✓ All Clear

Similar Names

Nanna Lidie Viney

Full profile for Rosia →

Popularity Comparison

Olivia Rank #1

Rosia Rank #71,542

Olivia is more popular, ranked #1 vs #71542 for Rosia.

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

Rosia ___

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 Rosia

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 Rosia more popular?

Olivia is more popular, ranked #1 compared to Rosia at #71542 in the United States.

What do Olivia and Rosia mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Rosia boy or girl names?

Olivia is primarily a girl name. Rosia is primarily a girl name.

More Comparisons

Rosia vs Olivia Olivia vs Luna Olivia vs Ailany Olivia vs Grace Olivia vs Addison

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