Gwil kacha mma aha pụtara: Enyịn, Oge a, Emesapụ aka, Eji obi ụtọ, Oké njọ. Nweta Gwil pụtara aha.
Ober kacha mma aha nna pụtara: Oké njọ, Okike, Kechioma, Eji obi ụtọ, Enyịn. Nweta Ober pụtara aha nna.
Gwil si malite aha mbụ. Welsh short form of Gwilym. Nweta Gwil si malite aha mbụ.
Agakọta aha maka Gwil na mba dị iche iche na-asụ asụsụ: Bill, Billie, Billy, Guglielmo, Guilherme, Guillaume, Guillem, Guillermo, Gwilherm, 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, Wöllem, Wullem, Wum. Nweta Gwil na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ Ober: Shaunta, William, Tad, Lorna, Ronny. Nweta Aha na-aga na Ober.
Ndakọrịta nke Gwil na Ober bụ 77%. Nweta Ndakọrịta nke Gwil na Ober.