Olivia vs Reia

Baby Name Comparison — 2026

Reia

Girl #5,396 Most Popular 2 Syllables

Meaning

"flowing, ease"

Origin: Greek

Cultural Roots

Greek Japanese English Modern

Quick Stats

Popularity Rank
#5,396
Total SSA Count
24
Syllables
2
Formality
Moderate
Nicknames
Rei, Ray

Playground Safety Score

✓ All Clear
Full profile for Reia →

Popularity Comparison

Olivia Rank #1
Reia Rank #5,396

Olivia is more popular, ranked #1 vs #5396 for Reia.

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

Reia ___

  • Reia Grace
  • Reia Marie
  • Reia Sophia
  • Reia Celestine
  • Reia Luz
  • Reia Noelle

Sibling Name Ideas

Names that pair well as siblings.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

If you choose Reia

Lyra Kai Seren Nico Zara

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 Reia more popular?

Olivia is more popular, ranked #1 compared to Reia at #5396 in the United States.

What do Olivia and Reia mean?

Olivia means "olive tree" (Latin origin). Reia means "flowing, ease" (Greek origin).

Are Olivia and Reia boy or girl names?

Olivia is primarily a girl name. Reia is primarily a girl name.

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