Casadee \c(a)-sa-dee\ as a girl's name is a variant of Cassidy (Irish, Gaelic), and the meaning of Casadee is "curly-headed".

The baby name Casadee sounds like Casidee, Cassidee and Cassadie. Other similar baby names are Cadee, Candee, Cassee, Casee and Chasadie.