Cassidy

“Curly-haired” — Irish Gaelic origin

Girl's name · #541 in the US (2025) · 90s

Cassidy has appeared in US records since 1969 — best rank #99 (1999) · 60,848 babies named Cassidy all-time · 1 in 2,900 girls born in 2025.

Around the world: about 1 in 1,300 girls in New Zealand (2025) · about 1 in 2,400 girls in N. Ireland (2025) · about 1 in 3,000 girls in Scotland (2025).

Appears in 2020-2025 birth records of 37 states. See the full state-by-state map on this page.

Famous Cassidys

Cassidy Freeman — American actress and singer
Cassidy Hutchinson — American political staffer (1996-)
Cassidy Rae — American actress
Cassidy Gifford — American actress
Cassidy Krug — American diver

In stories & tradition

Cassidy — Bandanna

What Cassidys become

Among 82 notable people named Cassidy:

Athletes appear 2.56× more often than among typical names — e.g. Cassidy Davis, Association footballer.

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