The noun, 'Gigi' is a proper name.The name 'Gigi' may be a nickname for someone, but the proper name for that person can be anything at all, including their initials (G.G.), there is no standard for the nickname Gigi.Famous Gigi's include:Gigi Becali (George)Gigi Alvarez (Gilberte)Gigi Edgely (Gigi)Gigi Perreau (Ghislaine)Gigi Fernández (Beatriz)Gigi Gryce (George General)Gigi Galli (Gianluigi)Gigi Rice (Georgeanne)We also refer to my wife's grandmother as Gigi (as short for Great-Grandmother).
What does GIGI means
No, the Italian word for grandmother is "nona".
"Gigi" means grandmother in both French and Italian.
Gigi Rua's birth name is Gigi Vila Rua.
Gigi de Pourtales's birth name is Marguerite Lois de Pourtales.
Gigi (singer) birth name is Ejigayehu Shibabaw.
Gigi Levangie's birth name is Levangie, Georgianne.
Gigi Sumpter's birth name is Jennifer Sumpter.
Gigi Proietti's birth name is Luigi Proietti.
Gigi Orsillo's birth name is Jeneva Graham.
Gigi Oeri's birth name is Gisela Trefzer.