Curly-haired
Kassadi is 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
Kassadi isn't in the latest US Top 1000. It last peaked at #8,531 in 1998.
US births per 5-year period, 1990βpresent (SSA data).