Olivia vs Sioux

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
Sioux Rank #47,826

Olivia is more popular, ranked #1 vs #47826 for Sioux.

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

Sioux ___

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 Sioux

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 Sioux more popular?

Olivia is more popular, ranked #1 compared to Sioux at #47826 in the United States.

What do Olivia and Sioux mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Sioux boy or girl names?

Olivia is primarily a girl name. Sioux is primarily a girl name.

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