Cassidy vs Emma

Baby Name Comparison — 2026

Popularity Comparison

Cassidy Rank #476
Emma Rank #2

Emma is more popular, ranked #2 vs #476 for Cassidy.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cassidy ___

  • Cassidy Rose
  • Cassidy Ann
  • Cassidy Jane
  • Cassidy Renee
  • Cassidy Elizabeth
  • Cassidy Marie

Emma ___

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

Sibling Name Ideas

Names that pair well as siblings.

If you choose Cassidy

Montana Savannah Ryder Colton Dakota

If you choose Emma

Olivia Charlotte Liam Henry Sophia

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 Cassidy or Emma more popular?

Emma is more popular, ranked #2 compared to Cassidy at #476 in the United States.

What do Cassidy and Emma mean?

Cassidy means "curly-haired" (Irish origin). Emma means "strength" (Germanic origin).

Are Cassidy and Emma boy or girl names?

Cassidy is primarily a girl name. Emma is primarily a girl name.

More Comparisons

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