Curly-haired
Kassidie is a modern creative spelling of the Irish surname Cassidy. It originates from the Gaelic name O Caiside, referring to descendants of Caiside, a name derived from the word for curly hair.
Fewer than 5 girls were named Kassidie in 2025.
US births per 5-year period, 1990–present (SSA data).
The protagonist's daughter · Cassidy
American actress and daughter of Frank and Kathie Lee Gifford
