Cassidy vs Lorelei

Baby Name Comparison — 2026

Lorelei

Girl #456 Most Popular 3 Syllables

Meaning

"murmuring rock, ambush rock"

Origin: Celtic/Germanic

Cultural Roots

German American English

Quick Stats

Popularity Rank
#456
Total SSA Count
684
Syllables
3
Formality
Moderate
Nicknames
Lori, Rori, Lola

Playground Safety Score

✓ All Clear
Full profile for Lorelei →

Popularity Comparison

Cassidy Rank #476
Lorelei Rank #456

Lorelei is more popular, ranked #456 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

Lorelei ___

  • Lorelei Grace
  • Lorelei Rose
  • Lorelei Jane
  • Lorelei Marie
  • Lorelei Claire
  • Lorelei Elise

Sibling Name Ideas

Names that pair well as siblings.

If you choose Cassidy

Montana Savannah Ryder Colton Dakota

If you choose Lorelei

Isolde Elara Vivienne Sebastian Florian

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 Lorelei more popular?

Lorelei is more popular, ranked #456 compared to Cassidy at #476 in the United States.

What do Cassidy and Lorelei mean?

Cassidy means "curly-haired" (Irish origin). Lorelei means "murmuring rock, ambush rock" (Celtic/Germanic origin).

Are Cassidy and Lorelei boy or girl names?

Cassidy is primarily a girl name. Lorelei is primarily a girl name.

More Comparisons

Lorelei vs Cassidy Cassidy vs Marie Cassidy vs Evie Cassidy vs Katalina Cassidy vs Emely
← Full profile: Cassidy ← Full profile: Lorelei Browse all baby names