Cassidi \c(a)-ssi-di\ as a girl's name is a variant of Cassidy (Irish, Gaelic), and the meaning of Cassidi is "curly-headed".
The baby name Cassidi sounds like Kassidi, Cassidie and Cassadi. Other similar baby names are Cassie, Cassilda, Cassi, Cassia, Kassidy, Kassidie, Kassadi, Cassity, Cassidey, Cassidee, Cassiddy, Cassady, Cassadie, Casidy, Chassidy and Chassedi.