Gia incazelo engcono kakhulu yegama: Isimanje, Isimo sengqondo, Unenhlanhla, Unika, Ngokucophelela. Thola Gia kusho igama.
Mcmillian izincazelo zegama elihle kakhulu: Sína, Okungafani, Unamandla, Isimanje, Ujabule. Thola Mcmillian incazelo yesibongo.
Gia imvelaphi yegama lokuqala. Diminutive of Gianna. Thola Gia imvelaphi yegama lokuqala.
Gia igama lokunciphisa amagama: Nina. Thola Ama-namaname we-Gia.
Amagama afanayo for Gia emazweni ahlukene nezilimi ezahlukene: Asia, Chevonne, Gianna, Hanna, Hanne, Hannele, Hannie, Ioana, Ioanna, Iohanna, Ivana, Jana, Jane, Janessa, Janice, Janina, Janna, Janne, Jannicke, Jannike, Jean, Jeanne, Jehanne, Jennigje, Jo, Joan, Joana, Joanie, Joaninha, Joann, Joanna, Joanne, Joasia, Joetta, Joey, Johana, Johanna, Johanne, Johanneke, Johnna, Jolene, Jone, Jonelle, Jonette, Joni, Jonie, Jonna, Jóhanna, Jóna, Jovana, Juana, Juanita, Nana, Nena, Nina, Ninette, Seona, Seonag, Shauna, Shavonne, Shawna, Sheona, Shevaun, Shevon, Shona, Siân, Sìne, Síne, Siobhán, Siwan, Tajuana, Xoana, Yana, Yanka, Yanna, Yoana, Zhanna, Žana. Thola Gia kwezinye izilimi.
Amagama amaningi avamile ngegama Gia: Kotschevar, Disponette, Shirer, Brizzell, Giberson. Thola Uhlu lwamagama ngegama Gia.
Amagama avame kakhulu ngegama lomsebenzisi Mcmillian: Jamar, Fermin, Ileen, Robin, Jeannetta, Fermín. Thola Amagama ahamba ne- Mcmillian.
Ukuhambisana kwe- Gia kanye Mcmillian kuyinto 76%. Thola Ukuhambisana kwe- Gia kanye Mcmillian.