Gwilherm kutanthauzira dzina labwino: Wopatsa, Yosasunthika, Wochezeka, Kumvetsera, Zovuta. Pezani Gwilherm kutanthauza dzina.
Gwilherm chiyambi cha dzina loyamba. Breton form of William. Pezani Gwilherm chiyambi cha dzina loyamba.
Mayina ofanana a Gwilherm m'mayiko ndi zinenero zosiyanasiyana: Bill, Billie, Billy, Guglielmo, Guilherme, Guillaume, Guillem, Guillermo, Gwil, Gwilim, Gwillym, Gwilym, 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. Pezani Gwilherm muzinenero zina.
Mayina ambiri omwe ali nalo dzina Mirable: Ezra, Guillermo, Olivia, Warner, Julian, Julián, Olívia. Pezani Maina omwe amapita ndi Mirable.