Olivia vs Sia

Baby Name Comparison — 2026

Sia

Girl #1,269 Most Popular 2 Syllables

Meaning

"victory (short for Sigrid)"

Origin: Norse

Cultural Roots

Scandinavian Australian International

Quick Stats

Popularity Rank
#1,269
Total SSA Count
183
Syllables
2
Formality
Casual

Playground Safety Score

✓ All Clear
Full profile for Sia →

Popularity Comparison

Olivia Rank #1
Sia Rank #1,269

Olivia is more popular, ranked #1 vs #1269 for Sia.

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

Sia ___

  • Sia Grace
  • Sia Rose
  • Sia Mae
  • Sia Luna
  • Sia Violet
  • Sia Claire

Sibling Name Ideas

Names that pair well as siblings.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

If you choose Sia

Mia Gia Kai Noa Luca

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 Sia more popular?

Olivia is more popular, ranked #1 compared to Sia at #1269 in the United States.

What do Olivia and Sia mean?

Olivia means "olive tree" (Latin origin). Sia means "victory (short for Sigrid)" (Norse origin).

Are Olivia and Sia boy or girl names?

Olivia is primarily a girl name. Sia is primarily a girl name.

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