Gwilym kutanthauzira dzina labwino: Wokondwa, Wopatsa, Wochezeka, Ali ndi ubwino, Kulenga. Pezani Gwilym kutanthauza dzina.
Serena kutanthauza dzina labwino kwambiri: Kumvetsera, Bwino, Wochezeka, Yosasunthika, Zamakono. Pezani Serena kutanthauzira dzina.
Gwilym chiyambi cha dzina loyamba. Welsh form of William. Pezani Gwilym chiyambi cha dzina loyamba.
Gwilym dzina lamasamba: Gwil. Pezani Mayina a Gwilym.
Mayina ofanana a Gwilym m'mayiko ndi zinenero zosiyanasiyana: 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. Pezani Gwilym muzinenero zina.
Mayina ambiri omwe ali ndi dzina Gwilym: Williams, Panah-williams, Panah. Pezani Mndandanda wa mayina omwe ali ndi dzina Gwilym.
Mayina ambiri omwe ali nalo dzina Serena: Rubin, Galina, Sal, Arlie, William. Pezani Maina omwe amapita ndi Serena.
Kugwirizana kwa Gwilym ndi Serena ndi 78%. Pezani Kugwirizana kwa Gwilym ndi Serena.