Olivia vs Thesa

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

Samantha Naomi Ruby Sadie

Full profile for Olivia →

Thesa

Girl #63,390 Most Popular

Quick Stats

Popularity Rank: #63,390
Total SSA Count: 5
Nicknames: The, Thy, Thie

Playground Safety Score

✓ All Clear

Similar Names

Devette Down Dorit

Full profile for Thesa →

Popularity Comparison

Olivia Rank #1

Thesa Rank #63,390

Olivia is more popular, ranked #1 vs #63390 for Thesa.

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

Thesa ___

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 Thesa

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 Thesa more popular?

Olivia is more popular, ranked #1 compared to Thesa at #63390 in the United States.

What do Olivia and Thesa mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Thesa boy or girl names?

Olivia is primarily a girl name. Thesa is primarily a girl name.

More Comparisons

Thesa vs Olivia Olivia vs Samantha Olivia vs Naomi Olivia vs Ruby Olivia vs Sadie

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