Kaiah vs Olivia

Baby Name Comparison — 2026

Kaiah

Girl #2,916 Most Popular 2 Syllables

Meaning

"pure (via Katherine variant)"

Origin: Greek

Cultural Roots

American Hebrew English

Quick Stats

Popularity Rank
#2,916
Total SSA Count
57
Syllables
2
Formality
Moderate
Nicknames
Kai, Kay

Playground Safety Score

✓ All Clear
Full profile for Kaiah →

Popularity Comparison

Kaiah Rank #2,916
Olivia Rank #1

Olivia is more popular, ranked #1 vs #2916 for Kaiah.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kaiah ___

  • Kaiah Rose
  • Kaiah Grace
  • Kaiah Jade
  • Kaiah Skye
  • Kaiah Wren
  • Kaiah Blair

Olivia ___

  • Olivia Rose
  • Olivia Grace
  • Olivia Jane
  • Olivia Mae
  • Olivia Claire
  • Olivia Jade

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kaiah

Zara Mia Nia Kai Tatum

If you choose Olivia

Liam Noah Charlotte Emma Sophia

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 Kaiah or Olivia more popular?

Olivia is more popular, ranked #1 compared to Kaiah at #2916 in the United States.

What do Kaiah and Olivia mean?

Kaiah means "pure (via Katherine variant)" (Greek origin). Olivia means "olive tree" (Latin origin).

Are Kaiah and Olivia boy or girl names?

Kaiah is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

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