Olivia vs Ritsuko

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

Alina Lilah Lily Elizabeth

Full profile for Olivia →

Ritsuko

Girl #37,173 Most Popular

Quick Stats

Popularity Rank: #37,173
Total SSA Count: 6
Nicknames: Rit, Rits, Ritsy

Playground Safety Score

✓ All Clear

Similar Names

Jonette Audrene Verlen Joene

Full profile for Ritsuko →

Popularity Comparison

Olivia Rank #1

Ritsuko Rank #37,173

Olivia is more popular, ranked #1 vs #37173 for Ritsuko.

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

Ritsuko ___

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 Ritsuko

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 Ritsuko more popular?

Olivia is more popular, ranked #1 compared to Ritsuko at #37173 in the United States.

What do Olivia and Ritsuko mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Ritsuko boy or girl names?

Olivia is primarily a girl name. Ritsuko is primarily a girl name.

More Comparisons

Ritsuko vs Olivia Olivia vs Alina Olivia vs Lilah Olivia vs Lily Olivia vs Elizabeth

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