Curly-haired
A phonetic variant of the Irish surname Cassidy, derived from the Gaelic 'O Caiside'. It originally referred to descendants of Caiside, a name meaning curly-headed.
Less common today
Casidy isn't in the latest US Top 1000. It last peaked at #4,641 in 2001.
A character in the animated series 'Pokémon' · Pokémon
American actress and daughter of Kathie Lee Gifford
US births per 5-year period, 1990–present (SSA data).
