Janiss \j(a)-ni-ss\ as a girl's name is a variant of Janice. See for origin and meaning of Janiss.

The baby name Janiss sounds like Janise, Janis, Janissa and Janess. Other similar baby names are Danise, Janie, Uniss, Euniss, Janine, Janina, Janisha, Janika, Janiel, Jalissa, Jalisa, Janica, Janais, Jancis, Jancess, Jances, Janit, Jania, Janessa, Janesse, Jenise, Jannis, Jonisa, Janita, Tanis, Vanissa and Vanisa.