Vilis moelelo wa lebitso le letle: Botsoalle, E thabileng, E sebetsang, Lehlohonolo, E fokolang. Fumana Vilis moelelo oa lebitso.
Vilis tšimoloho ea lebitso la pele. Latvian form of William. Fumana Vilis tšimoloho ea lebitso la pele.
Mabitso a sa tšoaneng bakeng sa Vilis 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, Vilhjálmur, Vilho, Vili, Viliam, Vilim, 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 Vilis ka lipuo tse ling.
Mabitso a tloaelehileng ka lebitso la ho qetela Wisnant: Guillermo, Sari, Alise, Renetta, Tyson, Sári. Fumana Mabitso a tsamaeang le Wisnant.