Olivia vs Reegan

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

Isla Camila Addison Riley

Full profile for Olivia →

Reegan

Girl #32,100 Most Popular

Quick Stats

Popularity Rank: #32,100
Total SSA Count: 6
Nicknames: Ree, Reeg, Reegy

Playground Safety Score

✓ All Clear

Similar Names

Avante Tessah Klaryssa

Full profile for Reegan →

Popularity Comparison

Olivia Rank #1

Reegan Rank #32,100

Olivia is more popular, ranked #1 vs #32100 for Reegan.

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

Reegan ___

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 Reegan

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 Reegan more popular?

Olivia is more popular, ranked #1 compared to Reegan at #32100 in the United States.

What do Olivia and Reegan mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Reegan boy or girl names?

Olivia is primarily a girl name. Reegan is primarily a girl name.

More Comparisons

Reegan vs Olivia Olivia vs Isla Olivia vs Camila Olivia vs Addison Olivia vs Riley

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