Catie \c(a)-tie\ as a girl's name is a variant of Catherine (Greek), Kate and Katherine (Greek), and the meaning of Catie is "pure".

The baby name Catie sounds like Cadie, Caitie, Katie, Cati, Cathie, Cathe, Cate and Catee. Other similar baby names are Cacie, Calie, Carie, Casie, Catia and Tatie.