Soosan \so(o)-san\ as a girl's name is a variant of Susan (Hebrew), and the meaning of Soosan is "lily".
The baby name Soosan sounds like Soosanna and Siusan. Other similar baby names are Sloan, Hosana, Josana, Rossana, Rosana, San, Sasa, Season, Sean, Sosanna, Sloane, Solana, Sonia, Suzan, Susann, Susana, Suesann and Suesana.