Curly-haired
A modern American spelling variation of the Irish surname Cassidy. It is derived from the Gaelic name O Caiside, which historically referred to descendants of a person with curly hair.
Less common today
Casidee isn't in the latest US Top 1000. It last peaked at #9,035 in 2000.
US births per 5-year period, 1990–present (SSA data).
