Vilhjálmur eng yaxshi nom ma'nolari: Vakolatli, Do'st, Diqqat bilan, Faol, Jiddiy. Qabul qiling Vilhjálmur ismining ma'nosi.
Vilhjálmur ismining kelib chiqishi. Icelandic form of William. Qabul qiling Vilhjálmur ismining kelib chiqishi.
Boshqa mamlakatlar va tillarda, Vilhjálmur uchun alohida ismlar: 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. Qabul qiling Vilhjálmur boshqa tillarda.
Collinsw ismiga ega bo'lgan eng keng tarqalgan ismlar: William. Qabul qiling Collinsw bilan ketadigan ismlar.