Melyssandre \m(e)-lyssand-re, mel(y)-ssan-dre\ as a girl's name is a variant of Melisande (Old French, Old German), and the meaning of Melyssandre is "animal strength".
The baby name Melyssandre sounds like Melissandre and Malyssandre. Other similar baby names are Melysande, Melissande and Melisandre.