The name William is a German baby name. In German the meaning of the name William is: Resolute protector; will. For a long time after the Norman conquest in A.D. 1066 many English boys were given some form of William the Conquer's name. ... The firstborn son of Prince Charles is named William.
Dwilliam is baby boy name mainly popular in Christian religion and its main origin is . Dwilliam name meanings is From the Old Norman French Willaume. Other similar sounding names can be William.