Cassaundra \c(a)-ssaund-ra, cass(au)-ndra\ as a girl's name is a variant of Cassandra (Greek), and the meaning of Cassaundra is "man's defender, warrior".
The baby name Cassaundra sounds like Kassaundra, Cassundra, Cassanndra and Casaundra. Other similar baby names are Kassandra, Kasaundra, Cassondra, Cassandry, Cassandrea, Cassandre, Casoundra, Casaundr and Casandra.