Gwillym ngaran hartos pangalusna: Attentive, Modern, Kreatif, Volatile, Riang. Meunang Gwillym hartina ngaran.
Gwillym asal ngaran hareup. Welsh form of William. Meunang Gwillym asal ngaran hareup.
Gwillym diminutives ngaran: Gwil. Meunang Nicknames pikeun Gwillym.
Ngaran sinonim pikeun Gwillym di béda nagara jeung basa: 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. Meunang Gwillym dina basa séjén.
Paling ngaran umum kalawan ngaran tukang Kisbey: Belen, Guillermo, Otilia, Darnell, Augustine, Belén. Meunang Ngaran anu buka kalayan Kisbey.