Buck vs Cassidy

Baby Name Comparison — 2026

Buck

Boy #2,489 Most Popular 1 Syllable

"male deer, strong young man"

Origin: Old English

American English

23 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Buck' rhymes with 'suck'"}

Boy #2,323 Most Popular 3 Syllables

"curly-haired"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Buck Rank #2,489

Cassidy Rank #2,323

Cassidy is more popular, ranked #2323 vs #2489 for Buck.

Is Buck or Cassidy more popular?

Cassidy is more popular, ranked #2323 compared to Buck at #2489 in the United States.

What do Buck and Cassidy mean?

Buck means "male deer, strong young man" (Old English origin). Cassidy means "curly-haired" (Irish Gaelic origin).

Are Buck and Cassidy boy or girl names?

Buck is primarily a boy name. Cassidy is primarily a boy name.