Shoshanna \sh(o)-shanna, shosh(an)-na\ as a girl's name is a variant of Shoshana (Hebrew), Susan (Hebrew) and Susannah (Hebrew), and the meaning of Shoshanna is "lily, rose".
The baby name Shoshanna sounds like Shoshanah and Shushana. Other similar baby names are Josianna, Roshawna, Roshana, Shanna, Shonna, Shelanna, Shosha, Shoshone, Shoshoni, Shyanna and Shianna.