Olivia vs Reannon

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
Reannon Rank #46,807

Olivia is more popular, ranked #1 vs #46807 for Reannon.

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

Reannon ___

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 Reannon

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 Reannon more popular?

Olivia is more popular, ranked #1 compared to Reannon at #46807 in the United States.

What do Olivia and Reannon mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Reannon boy or girl names?

Olivia is primarily a girl name. Reannon is primarily a girl name.

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