Emma vs Kayja

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

Madeline Maya Everleigh Peyton

Full profile for Emma →

Kayja

Girl #30,852 Most Popular

Quick Stats

Popularity Rank: #30,852
Total SSA Count: 6
Nicknames: Kay, Kaie, Kaykins

Playground Safety Score

✓ All Clear

Similar Names

Jonbenet Baile

Full profile for Kayja →

Popularity Comparison

Emma Rank #2

Kayja Rank #30,852

Emma is more popular, ranked #2 vs #30852 for Kayja.

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

Kayja ___

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 Kayja

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 Kayja more popular?

Emma is more popular, ranked #2 compared to Kayja at #30852 in the United States.

What do Emma and Kayja mean?

Emma means "strength" (Germanic origin).

Are Emma and Kayja boy or girl names?

Emma is primarily a girl name. Kayja is primarily a girl name.

More Comparisons

Kayja vs Emma Emma vs Madeline Emma vs Maya Emma vs Everleigh Emma vs Peyton

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