Kaiya vs Oliver

Baby Name Comparison — 2026

Kaiya

Girl #855 Most Popular 2 Syllables

Meaning

"pure, chaste"

Origin: Scandinavian (from Katherine)

Cultural Roots

American Scandinavian Japanese English

Quick Stats

Popularity Rank
#855
Total SSA Count
314
Syllables
2
Formality
Casual
Nicknames
Kai, Kay

Playground Safety Score

All Clear

Oliver

Boy #3 Most Popular 3 Syllables

Meaning

"olive tree"

Origin: Latin

Cultural Roots

English French Scandinavian

Quick Stats

Popularity Rank
#3
Total SSA Count
15,343
Syllables
3
Formality
Moderate
Nicknames
Ollie, Oli

Playground Safety Score

All Clear

Popularity Comparison

Kaiya Rank #855
Oliver Rank #3

Oliver is more popular, ranked #3 vs #855 for Kaiya.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kaiya ___

  • Kaiya Rose
  • Kaiya Mae
  • Kaiya Jade
  • Kaiya Lynn
  • Kaiya Belle
  • Kaiya Grace

Oliver ___

  • Oliver James
  • Oliver Thomas
  • Oliver William
  • Oliver Henry
  • Oliver John
  • Oliver Benjamin

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kaiya

Mia Aria Kai Nova Luna

If you choose Oliver

Olivia Charlotte Emma Sophia Amelia

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Kaiya or Oliver more popular?

Oliver is more popular, ranked #3 compared to Kaiya at #855 in the United States.

What do Kaiya and Oliver mean?

Kaiya means "pure, chaste" (Scandinavian (from Katherine) origin). Oliver means "olive tree" (Latin origin).

Are Kaiya and Oliver boy or girl names?

Kaiya is primarily a girl name. Oliver is primarily a boy name.

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