Caia vs Olivia

Baby Name Comparison — 2026

Caia

Girl #2,139 Most Popular 2 Syllables

Meaning

"to rejoice, joyful"

Origin: Latin

Cultural Roots

Welsh English American Scandinavian

Quick Stats

Popularity Rank
#2,139
Total SSA Count
89
Syllables
2
Formality
Moderate
Nicknames
Cai

Playground Safety Score

✓ All Clear
Full profile for Caia →

Popularity Comparison

Caia Rank #2,139
Olivia Rank #1

Olivia is more popular, ranked #1 vs #2139 for Caia.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Caia ___

  • Caia Rose
  • Caia Grace
  • Caia Marie
  • Caia Lynn
  • Caia Jo
  • Caia Claire

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 Caia

Kaia Nia Seren Rhys Bran

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 Caia or Olivia more popular?

Olivia is more popular, ranked #1 compared to Caia at #2139 in the United States.

What do Caia and Olivia mean?

Caia means "to rejoice, joyful" (Latin origin). Olivia means "olive tree" (Latin origin).

Are Caia and Olivia boy or girl names?

Caia is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

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