Olivia vs Reilee

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

Lia Alani Catalina Margaret

Full profile for Olivia →

Reilee

Girl #45,250 Most Popular

Quick Stats

Popularity Rank: #45,250
Total SSA Count: 5
Nicknames: Rei, Reil, Reily

Playground Safety Score

✓ All Clear

Similar Names

Abriona Dajee Ashianna

Full profile for Reilee →

Popularity Comparison

Olivia Rank #1

Reilee Rank #45,250

Olivia is more popular, ranked #1 vs #45250 for Reilee.

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

Reilee ___

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 Reilee

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 Reilee more popular?

Olivia is more popular, ranked #1 compared to Reilee at #45250 in the United States.

What do Olivia and Reilee mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Reilee boy or girl names?

Olivia is primarily a girl name. Reilee is primarily a girl name.

More Comparisons

Reilee vs Olivia Olivia vs Lia Olivia vs Alani Olivia vs Catalina Olivia vs Margaret

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