Curly-haired
A modern phonetic spelling of the Irish surname Cassidy. It is derived from the Gaelic 'O Caiside', which historically referred to descendants of Caiside, a name meaning curly-headed.
Fewer than 5 girls were named Kassidee in 2025.
US births per 5-year period, 1990–present (SSA data).
The protagonist of the animated series 'Cassidy's Castle' · Cassidy's Castle
American actress known for Smallville
