Vilhjálmur moelelo wa lebitso le letle: E na le bokhoni, Botsoalle, Ela hloko, E sebetsang, E tebileng. Fumana Vilhjálmur moelelo oa lebitso.
Rugama lebitso la motumo o motle ka ho fetisisa: E tebileng, E sebetsang, Bōpo, E fanang ka, Mehleng ea kajeno. Fumana Rugama se boleloang ke lebitso.
Vilhjálmur tšimoloho ea lebitso la pele. Icelandic form of William. Fumana Vilhjálmur tšimoloho ea lebitso la pele.
Lebitso la ho qetela Rugama le tloaelehileng haholo Nicaragua. Fumana Rugama lebitso la lebitso le fetisetsang.
Mabitso a sa tšoaneng bakeng sa Vilhjálmur linaheng le lipuo tse sa tšoaneng: Bill, Billie, Billy, Guglielmo, Guilherme, Guillaume, Guillem, Guillermo, Gwil, Gwilherm, Gwilim, Gwillym, Gwilym, Illiam, Jami, Jelle, Liam, Pim, Uilleag, Uilleam, Uilliam, Ulick, Vilĉjo, Vilém, Vilhelm, Vilhelmas, Vilhelmi, Vilhelmo, Vilhelms, 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 Vilhjálmur ka lipuo tse ling.
Mabitso a tloaelehileng ka lebitso la ho qetela Rugama: William Alejandro, Brett, Roosevelt, William, Vince. Fumana Mabitso a tsamaeang le Rugama.
Ho lumellana ha Vilhjálmur le Rugama ke 76%. Fumana Tšebelisano ea Vilhjálmur le Rugama.