Guillem incazelo engcono kakhulu yegama: Ngokucophelela, Sína, Isimanje, Isimo sengqondo, Unika. Thola Guillem kusho igama.
Phea izincazelo zegama elihle kakhulu: Isimo sengqondo, Ukudala, Unika, Ngokucophelela, Isimanje. Thola Phea incazelo yesibongo.
Guillem imvelaphi yegama lokuqala. Catalan form of William. Thola Guillem imvelaphi yegama lokuqala.
Amagama afanayo for Guillem emazweni ahlukene nezilimi ezahlukene: Bill, Billie, Billy, Guglielmo, Guilherme, Guillaume, Guillermo, Gwil, Gwilherm, 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 Guillem kwezinye izilimi.
Amagama avame kakhulu ngegama lomsebenzisi Phea: Shantay, Bertram, Jessi, Van, William, Vân, Văn. Thola Amagama ahamba ne- Phea.
Ukuhambisana kwe- Guillem kanye Phea kuyinto 78%. Thola Ukuhambisana kwe- Guillem kanye Phea.