Olivia vs Ong

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

Willow Hallie Valerie Abigail

Full profile for Olivia →

Ong

Girl #56,370 Most Popular

Quick Stats

Popularity Rank: #56,370
Total SSA Count: 5

Playground Safety Score

✓ All Clear

Similar Names

Nelisa Asjah Ilcia

Full profile for Ong →

Popularity Comparison

Olivia Rank #1

Ong Rank #56,370

Olivia is more popular, ranked #1 vs #56370 for Ong.

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

Ong ___

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 Ong

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 Ong more popular?

Olivia is more popular, ranked #1 compared to Ong at #56370 in the United States.

What do Olivia and Ong mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Ong boy or girl names?

Olivia is primarily a girl name. Ong is primarily a girl name.

More Comparisons

Ong vs Olivia Olivia vs Willow Olivia vs Hallie Olivia vs Valerie Olivia vs Abigail

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