Save Gender Masculine Usage Anglo-Saxon Pronounced Pron. /ˈwil.ˌxelm/(Old English) [key·simplify] Other Forms FormsWyllelm, Willelmus, Willem Meaning & History Old English form of William, derived from the Old English elements willa "will, desire" and helm "helmet, protection".
indicate the level to which a name has been verified. indicate the level to which a name has been verified. indicate the level to which a name has been verified.