Kassidie \k(a)-ssi-die\ as a girl's name is a variant of Cassidy (Irish, Gaelic), and the meaning of Kassidie is "curly-headed".

The baby name Kassidie sounds like Kassidi, Kassidee and Cassidie. Other similar baby names are Kassie, Kassidy, Kassadi, Cassidi, Cassidee and Cassadie.