Olivia vs Siaire

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 →

Siaire

Boy #6,632 Most Popular 3 Syllables

Meaning

"God has remembered"

Origin: Hebrew Zechariah via Fijian

Cultural Roots

Fijian Pacific Islander Melanesian

Quick Stats

Popularity Rank
#6,632
Total SSA Count
13
Syllables
3
Formality
Moderate
Nicknames
Sai, Sia

Playground Safety Score

✓ All Clear
Full profile for Siaire →

Popularity Comparison

Olivia Rank #1
Siaire Rank #6,632

Olivia is more popular, ranked #1 vs #6632 for Siaire.

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

Siaire ___

  • Siaire Maca
  • Siaire Tevita
  • Siaire Josaia
  • Siaire Ratu
  • Siaire Apenisa
  • Siaire James

Sibling Name Ideas

Names that pair well as siblings.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

If you choose Siaire

Josaia Tevita Maca Adi Litia

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 Siaire more popular?

Olivia is more popular, ranked #1 compared to Siaire at #6632 in the United States.

What do Olivia and Siaire mean?

Olivia means "olive tree" (Latin origin). Siaire means "God has remembered" (Hebrew Zechariah via Fijian origin).

Are Olivia and Siaire boy or girl names?

Olivia is primarily a girl name. Siaire is primarily a boy name.

More Comparisons

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