Olivia vs Reagyn

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

Ellie Ember Raelynn Allison

Full profile for Olivia →

Reagyn

Girl #31,924 Most Popular

Quick Stats

Popularity Rank: #31,924
Total SSA Count: 6
Nicknames: Rea, Reag, Reagy

Playground Safety Score

✓ All Clear

Similar Names

Klaryssa Fynn Mylin Desarey

Full profile for Reagyn →

Popularity Comparison

Olivia Rank #1

Reagyn Rank #31,924

Olivia is more popular, ranked #1 vs #31924 for Reagyn.

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

Reagyn ___

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 Reagyn

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 Reagyn more popular?

Olivia is more popular, ranked #1 compared to Reagyn at #31924 in the United States.

What do Olivia and Reagyn mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Reagyn boy or girl names?

Olivia is primarily a girl name. Reagyn is primarily a girl name.

More Comparisons

Reagyn vs Olivia Olivia vs Ellie Olivia vs Ember Olivia vs Raelynn Olivia vs Allison

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