Shoshanah \sh(o)-sha-nah\ as a girl's name is a variant of Shoshana (Hebrew) and Susan (Hebrew), and the meaning of Shoshanah is "lily, rose".
The baby name Shoshanah sounds like Shoshanna and Shushana. Other similar baby names are Roshana, Shanah, Shonah, Shosha, Shoshone and Shoshoni.