Jackey \j(ac)-key\ as a girl's name is a variant of Jackie. See for origin and meaning of Jackey.
The baby name Jackey sounds like Jacky and Jackee. Other similar baby names are Jacey, Jacy, Jacee, Jacie, Jacquey, Jacki, Jamey, Jaimey, Janney, Janey, Beckey and Vickey.