Olivia vs San

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

Eleanor Ayla Audrey Willow

Full profile for Olivia →

San

Boy #18,176 Most Popular

Quick Stats

Popularity Rank: #18,176
Total SSA Count: 6

Playground Safety Score

✓ All Clear

Similar Names

Aggie Aureus Girish Yusupha

Full profile for San →

Popularity Comparison

Olivia Rank #1

San Rank #18,176

Olivia is more popular, ranked #1 vs #18176 for San.

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

San ___

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 San

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 San more popular?

Olivia is more popular, ranked #1 compared to San at #18176 in the United States.

What do Olivia and San mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and San boy or girl names?

Olivia is primarily a girl name. San is primarily a boy name.

More Comparisons

San vs Olivia Olivia vs Eleanor Olivia vs Ayla Olivia vs Audrey Olivia vs Willow

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