French (Belgian) Submitted Surnames

These names are a subset of French names used more often in French-speaking southern Belgium. See also about French Names.
usage
Submitted names are contributed by users of this website. The accuracy of these name definitions cannot be guaranteed.
DeMille French (Belgian)
Denoted a person from Hamme-Mille, a section of the municipality of Beauvechain, in the province of Walloon Brabant in Wallonia, Belgium. This surname was borne by the American filmmaker Cecil B. DeMille (1881-1959).
De Vignerot French, French (Belgian)
The surname Vignerot was first found in Belgium, where the name became noted for its many branches in the region, each house acquiring a status and influence which was envied by the princes of the region... [more]
Grosjean French, French (Belgian)
Derived from French gros "large" and the given name Jean 1. As a nickname, it is sometimes applied to a person who is perceived as stupid.
Tonnoir French, French (Belgian)
Means "thunder". Originally, a nickname given to loud men. Very rare.