Kadie \k(a)-die\ as a girl's name is a variant of Cady (Greek) and Kady (American), and the meaning of Kadie is "pure".

The baby name Kadie sounds like Kadi, Kadee, Kade, Cadie, Katie, Kodie and Kadia. Other similar baby names are Kacie, Kandie, Kasie, Eadie, Kalie, Karie, Nadie, Sadie and Zadie.