Emma vs Kaitlyn

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
Full profile for Emma →

Kaitlyn

Girl #652 Most Popular 2 Syllables

Meaning

"pure"

Origin: Greek (via Irish)

Cultural Roots

Irish American English

Quick Stats

Popularity Rank
#652
Total SSA Count
450
Syllables
2
Formality
Moderate
Nicknames
Kate, Kait, Katy

Playground Safety Score

✓ All Clear
Full profile for Kaitlyn →

Popularity Comparison

Emma Rank #2
Kaitlyn Rank #652

Emma is more popular, ranked #2 vs #652 for Kaitlyn.

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

Kaitlyn ___

  • Kaitlyn Rose
  • Kaitlyn Marie
  • Kaitlyn Grace
  • Kaitlyn Ann
  • Kaitlyn Lee
  • Kaitlyn Elizabeth

Sibling Name Ideas

Names that pair well as siblings.

If you choose Emma

Olivia Charlotte Liam Henry Sophia

If you choose Kaitlyn

Ryan Brendan Meghan Erin Patrick

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 Kaitlyn more popular?

Emma is more popular, ranked #2 compared to Kaitlyn at #652 in the United States.

What do Emma and Kaitlyn mean?

Emma means "strength" (Germanic origin). Kaitlyn means "pure" (Greek (via Irish) origin).

Are Emma and Kaitlyn boy or girl names?

Emma is primarily a girl name. Kaitlyn is primarily a girl name.

More Comparisons

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