Willahelm moelelo wa lebitso le letle: Bōpo, Ela hloko, E sebetsang, Botsoalle, E fanang ka. Fumana Willahelm moelelo oa lebitso.
Gu lebitso la motumo o motle ka ho fetisisa: E na le bokhoni, Lehlohonolo, Ela hloko, Botsoalle, E thabileng. Fumana Gu se boleloang ke lebitso.
Willahelm tšimoloho ea lebitso la pele. Old Germanic form of William. Fumana Willahelm tšimoloho ea lebitso la pele.
Lebitso la ho qetela Gu le tloaelehileng haholo China, Macau, Korea leboea, Korea Boroa, Taiwan. Fumana Gu lebitso la lebitso le fetisetsang.
Mabitso a sa tšoaneng bakeng sa Willahelm 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, Vilhjálmur, Vilho, Vili, Viliam, Vilim, Vilis, Viljami, Viljem, Viljo, Vilko, Ville, Villem, Vilmos, Wil, Wilhelm, Wilhelmus, Wilkin, Wilky, Will, Willem, Willi, William, Willie, Willy, Wilmot, Wim, Wiremu, Wöllem, Wullem, Wum. Fumana Willahelm ka lipuo tse ling.
Mabitso a tloaelehileng ka lebitso la ho qetela Gu: Zhenyu, Gi, Jiji, Ma, Chalapathi. Fumana Mabitso a tsamaeang le Gu.
Ho lumellana ha Willahelm le Gu ke 70%. Fumana Tšebelisano ea Willahelm le Gu.