Emma vs Kaui

Baby Name Comparison — 2026

Emma

Girl #2 Most Popular 2 Syllables

Meaning

"strength"

Origin: Germanic

Cultural Roots

English German French

Quick Stats

Popularity Rank: #2
Total SSA Count: 13,485
Syllables: 2
Formality: Moderate
Nicknames: Em, Emmy

Playground Safety Score

✓ All Clear

Similar Names

Maeve Amelia Lydia Penelope

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Kaui

Girl #37,157 Most Popular

Quick Stats

Popularity Rank: #37,157
Total SSA Count: 6

Playground Safety Score

✓ All Clear

Similar Names

Freddia Franziska Joene Johan

Full profile for Kaui →

Popularity Comparison

Emma Rank #2

Kaui Rank #37,157

Emma is more popular, ranked #2 vs #37157 for Kaui.

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

Kaui ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Emma

Olivia Charlotte Liam Henry Sophia

If you choose Kaui

No sibling data available yet.

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 Kaui more popular?

Emma is more popular, ranked #2 compared to Kaui at #37157 in the United States.

What do Emma and Kaui mean?

Emma means "strength" (Germanic origin).

Are Emma and Kaui boy or girl names?

Emma is primarily a girl name. Kaui is primarily a girl name.

More Comparisons

Kaui vs Emma Emma vs Maeve Emma vs Amelia Emma vs Lydia Emma vs Penelope

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