Uilleag moelelo wa lebitso le letle: Bohale, Lehlohonolo, E thabileng, E sebetsang, E fokolang. Fumana Uilleag moelelo oa lebitso.
Uilleag tšimoloho ea lebitso la pele. Either an Irish form of the Old Norse name Hugleikr, or else a diminutive of Uilliam. Fumana Uilleag tšimoloho ea lebitso la pele.
Mabitso a sa tšoaneng bakeng sa Uilleag linaheng le lipuo tse sa tšoaneng: Bill, Billie, Billy, Guglielmo, Guilherme, Guillaume, Guillem, Guillermo, Gwil, Gwilherm, Gwilim, Gwillym, Gwilym, Hugleikr, Illiam, Jami, Jelle, Liam, Pim, Uilleam, 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 Uilleag ka lipuo tse ling.
Mabitso a tloaelehileng ka lebitso la ho qetela Mateer: Gertie, William, Arnold, Cathryn, Loreen. Fumana Mabitso a tsamaeang le Mateer.