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

The baby name Caty sounds like Cady, Caity, Katy, Cato, Cati, Cathy, Cath, Catey, Cate and Cat. Other similar baby names are Cary, Casy, Cacy and Cay.