Gwilherm incazelo engcono kakhulu yegama: Unika, Okungafani, Nobungane, Ngokucophelela, Sína. Thola Gwilherm kusho igama.
Mabee izincazelo zegama elihle kakhulu: Isimo sengqondo, Ukudala, Unika, Okungafani, Ujabule. Thola Mabee incazelo yesibongo.
Gwilherm imvelaphi yegama lokuqala. Breton form of William. Thola Gwilherm imvelaphi yegama lokuqala.
Amagama afanayo for Gwilherm emazweni ahlukene nezilimi ezahlukene: Bill, Billie, Billy, Guglielmo, Guilherme, Guillaume, Guillem, Guillermo, Gwil, Gwilim, Gwillym, Gwilym, Illiam, Jami, Jelle, Liam, Pim, Uilleag, Uilleam, Uilliam, Ulick, Vilĉjo, Vilém, Vilhelm, Vilhelmas, Vilhelmi, Vilhelmo, Vilhelms, Vilhjálmur, Vilho, Vili, Viliam, Vilim, Vilis, Viljami, Viljem, Viljo, Vilko, Ville, Villem, Vilmos, Wil, Wilhelm, Wilhelmus, Wilkin, Wilky, Will, Willahelm, Willem, Willi, William, Willie, Willy, Wilmot, Wim, Wiremu, Wöllem, Wullem, Wum. Thola Gwilherm kwezinye izilimi.
Amagama avame kakhulu ngegama lomsebenzisi Mabee: William, Vickey, Angel, Ceola, Peter, Ángel, Àngel, Péter. Thola Amagama ahamba ne- Mabee.
Ukuhambisana kwe- Gwilherm kanye Mabee kuyinto 80%. Thola Ukuhambisana kwe- Gwilherm kanye Mabee.