Olivia vs Rheata

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

Lilah Naomi Sloane Genesis

Full profile for Olivia →

Rheata

Girl #37,016 Most Popular

Quick Stats

Popularity Rank: #37,016
Total SSA Count: 6
Nicknames: Rhe, Rhea, Rheay

Playground Safety Score

✓ All Clear

Similar Names

Carrole Geralyn Carin

Full profile for Rheata →

Popularity Comparison

Olivia Rank #1

Rheata Rank #37,016

Olivia is more popular, ranked #1 vs #37016 for Rheata.

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

Rheata ___

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 Rheata

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 Rheata more popular?

Olivia is more popular, ranked #1 compared to Rheata at #37016 in the United States.

What do Olivia and Rheata mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Rheata boy or girl names?

Olivia is primarily a girl name. Rheata is primarily a girl name.

More Comparisons

Rheata vs Olivia Olivia vs Lilah Olivia vs Naomi Olivia vs Sloane Olivia vs Genesis

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