Emma vs Kailani

Baby Name Comparison — 2026

Kailani

Girl #275 Most Popular 4 Syllables

Meaning

"heavenly sea, royal waters"

Origin: Hawaiian

Cultural Roots

Hawaiian American Pacific Islander

Quick Stats

Popularity Rank
#275
Total SSA Count
1,141
Syllables
4
Formality
Moderate
Nicknames
Kai, Lani

Playground Safety Score

✓ All Clear
Full profile for Kailani →

Popularity Comparison

Emma Rank #2
Kailani Rank #275

Emma is more popular, ranked #2 vs #275 for Kailani.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Emma ___

  • Emma Rose
  • Emma Grace
  • Emma Jane
  • Emma Louise
  • Emma Kate
  • Emma Marie

Kailani ___

  • Kailani Rose
  • Kailani Marie
  • Kailani Grace
  • Kailani Jade
  • Kailani Pearl
  • Kailani Maile

Sibling Name Ideas

Names that pair well as siblings.

If you choose Emma

Olivia Charlotte Liam Henry Sophia

If you choose Kailani

Keahi Leilani Maui Kaleo Nalu

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 Emma or Kailani more popular?

Emma is more popular, ranked #2 compared to Kailani at #275 in the United States.

What do Emma and Kailani mean?

Emma means "strength" (Germanic origin). Kailani means "heavenly sea, royal waters" (Hawaiian origin).

Are Emma and Kailani boy or girl names?

Emma is primarily a girl name. Kailani is primarily a girl name.

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← Full profile: Emma ← Full profile: Kailani Browse all baby names