Casaundr \c(a)-saun-dr, casa(u)-ndr\ as a girl's name is a variant of Cassandra (Greek), and the meaning of Casaundr is "man's defender, warrior".

The baby name Casaundr sounds like Casaundra, Kasaundra, Cassundra, Cassaundra, Casoundra, Casandri and Casandra. Other similar baby names are Calandra, Calandre, Kassaundra, Kasoundra, Kasandra, Cassondra, Cassanndra, Cassandry, Cassandre, Casondra, Casandera and Lasandra.