Gwilherm moelelo wa lebitso le letle: E fanang ka, E fokolang, Botsoalle, Ela hloko, E tebileng. Fumana Gwilherm moelelo oa lebitso.
Fernandez lebitso la motumo o motle ka ho fetisisa: Mehleng ea kajeno, E tebileng, E thabileng, E na le bokhoni, E sebetsang. Fumana Fernandez se boleloang ke lebitso.
Gwilherm tšimoloho ea lebitso la pele. Breton form of William. Fumana Gwilherm tšimoloho ea lebitso la pele.
Lebitso la ho qetela Fernandez le tloaelehileng haholo Argentina, Mexico, Peru, Spain, Venezuela. Fumana Fernandez lebitso la lebitso le fetisetsang.
Mabitso a sa tšoaneng bakeng sa Gwilherm linaheng le lipuo tse sa tšoaneng: 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. Fumana Gwilherm ka lipuo tse ling.
Mabitso a tloaelehileng ka lebitso la ho qetela Fernandez: Aaron, Melissa, Lorie, Ana, Alita, Aarón, Mélissa. Fumana Mabitso a tsamaeang le Fernandez.
Ho lumellana ha Gwilherm le Fernandez ke 74%. Fumana Tšebelisano ea Gwilherm le Fernandez.