Olivia vs Onedia

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

Gianna Ella Madeline Evangeline

Full profile for Olivia →

Onedia

Girl #38,801 Most Popular

Quick Stats

Popularity Rank: #38,801
Total SSA Count: 6
Nicknames: One, Oned, Onedy

Playground Safety Score

✓ All Clear

Similar Names

Guillermina Lillain Florine

Full profile for Onedia →

Popularity Comparison

Olivia Rank #1

Onedia Rank #38,801

Olivia is more popular, ranked #1 vs #38801 for Onedia.

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

Onedia ___

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 Onedia

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 Onedia more popular?

Olivia is more popular, ranked #1 compared to Onedia at #38801 in the United States.

What do Olivia and Onedia mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Onedia boy or girl names?

Olivia is primarily a girl name. Onedia is primarily a girl name.

More Comparisons

Onedia vs Olivia Olivia vs Gianna Olivia vs Ella Olivia vs Madeline Olivia vs Evangeline

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