Vilhelmas kacha mma aha pụtara: Okike, Enyi na enyi, Oge a, Eji obi ụtọ, Ifịk. Nweta Vilhelmas pụtara aha.
Gu kacha mma aha nna pụtara: Eru, Kechioma, Enyịn, Enyi na enyi, Eji obi ụtọ. Nweta Gu pụtara aha nna.
Vilhelmas si malite aha mbụ. Lithuanian form of William. Nweta Vilhelmas si malite aha mbụ.
Aha ikpeazụ Gu kasị nkịtị na China, Macau, North Korea, South Korea, Taiwan. Nweta Gu aha nna na-agbasa.
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 Gu: Zhenyu, Harlevienne, Morning, Billie, Delia, Délia. Nweta Aha na-aga na Gu.
Ndakọrịta nke Vilhelmas na Gu bụ 81%. Nweta Ndakọrịta nke Vilhelmas na Gu.