Sinisa \s(i)-ni-sa\ as a girl's name is a variant of Alexandra (Greek), and the meaning of Sinisa is "man's defender".

The baby name Sinisa sounds like Cinzia, Sancia and Sanzia. Other similar baby names are Annisa, Anisa, Denisa, Genisa, Jonisa, Renisa, Sina, Sonia, Sunita, Vanisa and Zinia.