Cissey \ci(s)-sey\ as a girl's name is a variant of Sissy. See for origin and meaning of Cissey.
The baby name Cissey sounds like Sissey, Cissy and Cissee. Other similar baby names are Cassey, Cassy, Casey, Caysey, Cassee, Casse, Caisey, Kassey, Cissie, Chassey, Lissy, Jessey, Lassey, Missy, Sissee, Cissi and Tessey.