Vilhelmas kacha mma aha pụtara: Okike, Enyi na enyi, Oge a, Eji obi ụtọ, Ifịk. Nweta Vilhelmas pụtara aha.
Vilhelmas si malite aha mbụ. Lithuanian form of William. Nweta Vilhelmas si malite aha mbụ.
Agakọta aha maka Vilhelmas na mba dị iche iche na-asụ asụsụ: 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, 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. Nweta Vilhelmas na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ Yafai: Vito, Meagan, Chante, Asim, William, Chanté. Nweta Aha na-aga na Yafai.