Emma vs Kailey

Baby Name Comparison — 2026

Popularity Comparison

Emma Rank #2
Kailey Rank #1,284

Emma is more popular, ranked #2 vs #1284 for Kailey.

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

Kailey ___

  • Kailey Ann
  • Kailey Grace
  • Kailey Marie
  • Kailey Rose
  • Kailey Elizabeth
  • Kailey Nicole

Sibling Name Ideas

Names that pair well as siblings.

If you choose Emma

Olivia Charlotte Liam Henry Sophia

If you choose Kailey

Hailey Bailey Kylie Rylee Brielle

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 Kailey more popular?

Emma is more popular, ranked #2 compared to Kailey at #1284 in the United States.

What do Emma and Kailey mean?

Emma means "strength" (Germanic origin). Kailey means "slender, graceful" (Irish Gaelic origin).

Are Emma and Kailey boy or girl names?

Emma is primarily a girl name. Kailey is primarily a girl name.

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