Cassie \c(as)-sie\ as a girl's name is pronounced KASS-ee. It is of English origin. Short form of Cassandra and Katherine frequently used as an independent name. See also Kassie.
Cassie has 11 variant forms: Cassee, Cassey, Cassi, Cassy, Casy, Kasse, Kassey, Kassi, Kassie, Kassy and Kasy.
For more information, see also related names Casey, Acacia, Cass and Catherine.
Baby names that sound like Cassie are Caysie, Cassye, Casse, Casie, Caisie and Cassia.