Cassidy vs Eldon

Baby Name Comparison — 2026

Cassidy

Boy #2,323 Most Popular 3 Syllables

"curly-haired"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Boy #2,248 Most Popular 2 Syllables

"Ella's hill, Elli's hill"

Origin: Old English

English American British

✓ All Clear

Cassidy Rank #2,323

Eldon Rank #2,248

Eldon is more popular, ranked #2248 vs #2323 for Cassidy.

Is Cassidy or Eldon more popular?

Eldon is more popular, ranked #2248 compared to Cassidy at #2323 in the United States.

What do Cassidy and Eldon mean?

Cassidy means "curly-haired" (Irish Gaelic origin). Eldon means "Ella's hill, Elli's hill" (Old English origin).

Are Cassidy and Eldon boy or girl names?

Cassidy is primarily a boy name. Eldon is primarily a boy name.