Olivia vs Xi

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 Charlie Alina Claire

Full profile for Olivia →

Xi

Boy #14,166 Most Popular

Quick Stats

Popularity Rank: #14,166
Total SSA Count: 7

Playground Safety Score

15 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Xi' rhymes with 'pee'"}

Similar Names

Ezrin Milbert Elorm Lupe

Full profile for Xi →

Popularity Comparison

Olivia Rank #1

Xi Rank #14,166

Olivia is more popular, ranked #1 vs #14166 for Xi.

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

Xi ___

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 Xi

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 Xi more popular?

Olivia is more popular, ranked #1 compared to Xi at #14166 in the United States.

What do Olivia and Xi mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Xi boy or girl names?

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

More Comparisons

Xi vs Olivia Olivia vs Eleanor Olivia vs Charlie Olivia vs Alina Olivia vs Claire

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