Giza \gi-za\ as a girl's name is a variant of Giselle (French, Old German), and the meaning of Giza is "pledge; hostage".

The baby name Giza sounds like Gus, Kicia, Kezia, Kizzy and Kazia. Other similar baby names are Diza, Liza, Gina, Gila, Gita and Gia.