Hayley vs Sia

Baby Name Comparison — 2026

Hayley

Girl #1,071 Most Popular 2 Syllables

Meaning

"from the hay field"

Origin: Old English

Cultural Roots

English American Australian Irish

Quick Stats

Popularity Rank
#1,071
Total SSA Count
232
Syllables
2
Formality
Casual
Nicknames
Hay, Hales

Playground Safety Score

✓ All Clear
Full profile for Hayley →

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

Hayley Rank #1,071
Sia Rank #1,269

Hayley is more popular, ranked #1071 vs #1269 for Sia.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Hayley ___

  • Hayley Rose
  • Hayley Jane
  • Hayley Marie
  • Hayley Grace
  • Hayley Anne
  • Hayley Kate

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 Hayley

Madison Emma Zoe Tyler Logan

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 Hayley or Sia more popular?

Hayley is more popular, ranked #1071 compared to Sia at #1269 in the United States.

What do Hayley and Sia mean?

Hayley means "from the hay field" (Old English origin). Sia means "victory (short for Sigrid)" (Norse origin).

Are Hayley and Sia boy or girl names?

Hayley is primarily a girl name. Sia is primarily a girl name.

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