Olivia vs Reis

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
Full profile for Olivia →

Popularity Comparison

Olivia Rank #1
Reis Rank #6,717

Olivia is more popular, ranked #1 vs #6717 for Reis.

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

Reis ___

  • Reis Alexander
  • Reis James
  • Reis Michael
  • Reis Thomas
  • Reis Daniel
  • Reis William

Sibling Name Ideas

Names that pair well as siblings.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

If you choose Reis

Cruz Marco Luca Sofia Mia

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 Reis more popular?

Olivia is more popular, ranked #1 compared to Reis at #6717 in the United States.

What do Olivia and Reis mean?

Olivia means "olive tree" (Latin origin). Reis means "kings, royalty" (Portuguese origin).

Are Olivia and Reis boy or girl names?

Olivia is primarily a girl name. Reis is primarily a boy name.

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