Sisi \s(i)-si\ as a girl's name.
The baby name Sisi sounds like Susi, Sissy, Sissie, Cici, Sasa, Cissi, Suzi, Susy, Susie, Suse and Zizi. Other similar baby names are Siri, Kasi, Nesi, Assi, Casi, Caisi, Sisile, Sile, Cili, Silia, Ciri, Daisi, Lise, Lissi, Lisa, Nis, Risa, Rise, Sami, Sari, Sina, Sima, Sine, Sib, Siria, Soki, Suri, Resi and Tisa.