Wum tikanga ingoa pai: Tahuri, Mātau, Ratarata, Ahua, Hūkokikoki. Haere Wum tikanga o te ingoa.
Wum takenga o te ingoa tuatahi. Short form of Wullem. Haere Wum takenga o te ingoa tuatahi.
Tuhi ranei pehea ki te kiia ingoa tuatahi Wum: WUM. Me pēhea te ki te kiia Wum.
Ingoa faaauhia hoki Wum i roto i whenua rerekē me ngā reo: 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, Willahelm, Willem, Willi, William, Willie, Willy, Wilmot, Wim, Wiremu. Haere Wum i ētahi atu reo.
Te nuinga ingoa noa ki te ingoa whakamutunga Szapira: William, Christopher, Reed, Edwardo, Gertrud, Gertrúd. Haere Ingoa e haere ki Szapira.