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Cassidy

“Curly-haired” — Irish Gaelic origin

Boy's name · #2572 in the US (2025) · 80s

Cassidy has appeared in US records since 1968 — best rank #665 (1984) · 3,735 babies named Cassidy all-time · 1 in 33,000 boys born in 2025.

Appears in 2020-2025 birth records of 1 states. See the full state-by-state map on this page.

Famous Cassidys

• Cassidy — American rapper from Philadelphia
• Cassidy O'Reilly — American professional wrestler
• Cassidy Haley — American musician and fashion designer
• Cassidy Doneff — Player of American and Canadian football
• Cassidy Possum Tjapaltjarri — Australian Aboriginal artist (1923-2006)

In stories & tradition

• Cassidy — Overwatch universe
• Cassidy Casablancas — Veronica Mars

What Cassidys become

Among 82 notable people named Cassidy:

Athletes appear 2.56× more often than among typical names — e.g. Cassidy O'Reilly, American professional wrestler.

Browse more boy names — popularity, trends and eras for 5,700+ American names, free.

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