Cailani vs Olivia

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 →

Popularity Comparison

Cailani Rank #6,706
Olivia Rank #1

Olivia is more popular, ranked #1 vs #6706 for Cailani.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cailani ___

  • Cailani Rose
  • Cailani Mae
  • Cailani Pearl
  • Cailani Grace
  • Cailani Sky
  • Cailani Marie

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 Cailani

Leilani Kai Malia Koa Nalu

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 Cailani or Olivia more popular?

Olivia is more popular, ranked #1 compared to Cailani at #6706 in the United States.

What do Cailani and Olivia mean?

Cailani means "sea and sky" (Hawaiian origin). Olivia means "olive tree" (Latin origin).

Are Cailani and Olivia boy or girl names?

Cailani is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

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