Genisia \ge-ni-sia\ as a girl's name is a variant of Genesis (Hebrew), and the meaning of Genisia is "origin, birth".

The baby name Genisia sounds like Genisa, Genessa, Gwenisha and Kenisha. Other similar baby names are Benicia, Denisha, Deonisia, Genia, Genevia, Renisha, Tenicia, Tenisha, Venishia, Venisha, Venitia and Venicia.