Joelliane \jo(e)-llia-ne\ as a girl's name is a variant of Joelle (French), and the meaning of Joelliane is "Jehovah is God".
The baby name Joelliane sounds like Juelline, Jilliane, Joellin and Joeline. Other similar baby names are Colline, Kolline, Delline, Jyllian, Jillianne, Jillian, Juliane, Julliana, Nelliana, Jillane, Jilliann, Jilliana, Jossline, Josline, Josiline, Joseline, Josaline, Joceline, Joellyn, Joellen, Joella, Joelin, Jolaine, Jollene, Joline, Josiane, Lilliane, Noeline, Polline, Rolline, Roeline and Zoeline.