William Bríonna ainm is: Aireach, Inniúil, Cheerful, Tromchúiseach, Temperamental. Faigh William bhrí ainm.
William bunús ainm baiste. From the Germanic name Willahelm, which was composed of the elements wil "will, desire" and helm "helmet, protection" Faigh William bunús ainm baiste.
William diminutives ainm: Bill, Billie, Billy, Liam, Wil, Will, Willie, Willy. Faigh Leasainmneacha do William.
Trascríobh nó conas a fhuaimniú an chéad ainm William: WIL-ee-əm, WIL-yəm. Conas a fhuaimniú William.
Ainmneacha synonymous le haghaidh William i dtíortha agus dteangacha éagsúla: Guglielmo, Guilherme, Guillaume, Guillem, Guillermo, Gwil, Gwilherm, 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, Willahelm, Willem, Willi, Willy, Wilmot, Wim, Wiremu, Wöllem, Wullem, Wum. Faigh William i dteangacha eile.
Sloinnte is coitianta le ainm William: Ramsfield, Burke, Fox, Johnson, Kenworthy. Faigh Liosta sloinnte a bhfuil ainm William.
An chuid is mó ainmneacha coitianta le sloinne Sopp: Lavette, Kaley, William, Teresa, Asa, Åsa, Ása. Faigh Ainmneacha a théann leis Sopp.