Curly-haired
A modern phonetic spelling of the Irish surname Cassidy, which originates from the Gaelic 'O Caiside'. The name historically refers to descendants of Caiside, a name derived from the word for curly hair.
Less common today
Cassadie isn't in the latest US Top 1000. It last peaked at #6,643 in 1996.
US births per 5-year period, 1990–present (SSA data).
