Gwilym mafi kyau sunan ma'ana: Gaisuwa, M, Friendly, M, Creative. Samun Gwilym ma'anar sunan.
Gwilym asalin sunan farko. Welsh form of William. Samun Gwilym asalin sunan farko.
Gwilym sunan diminutives: Gwil. Samun Miyãgun sunãye na laƙabõbĩ ga Gwilym.
Synonymous names for Gwilym a kasashe daban-daban da kuma harsuna: 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. Samun Gwilym a cikin wasu harsuna.
Mafi na kowa Surnames da sunan Gwilym: Williams, Panah-williams, Panah. Samun List of Surnames da sunan Gwilym.
Mafi na kowa sunayen da sunan karshe Faegre: Ryann, Jo, Leslie, Guillermo. Samun Sunayen da cewa tafi tare da Faegre.