Olivia vs Sadie

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
Full profile for Olivia →

Popularity Comparison

Olivia Rank #1
Sadie Rank #57

Olivia is more popular, ranked #1 vs #57 for Sadie.

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

Sadie ___

  • Sadie Mae
  • Sadie Grace
  • Sadie Rose
  • Sadie Ann
  • Sadie Lynn
  • Sadie Jo

Sibling Name Ideas

Names that pair well as siblings.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

If you choose Sadie

Lily Ellie Henry Finn Maggie

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 Sadie more popular?

Olivia is more popular, ranked #1 compared to Sadie at #57 in the United States.

What do Olivia and Sadie mean?

Olivia means "olive tree" (Latin origin). Sadie means "diminutive of Sarah" (Hebrew origin).

Are Olivia and Sadie boy or girl names?

Olivia is primarily a girl name. Sadie is primarily a girl name.

More Comparisons

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