Some French surnames use 'de'. This is often the case for surnames of families coming from what was nobility in the past, where the surname was often 'de' followed by a placename.
'My surname' in French is: "mon nom de famille"
de Fréine
No, the surname De Van does not have to be from French-speaking Madagascar, but yes, it may be from there, France, Canada, Belgium, or any other French-speaking country. The surname literally translates as "of (the) horsebox (horse trailer, horse truck)" and will be pronounced "duh vahn" in French.
English, from the Norman surname De l'aunaie meaning "from the alder grove" in French.
The surname Boyce is of French origin. Originally pronounced De Bois or Du Bois- translated in English; Boyce is a synonym of Wood.
There is no widely known individual named Robert de laSelle. However, "de laSelle" is a French surname, so it is possible that someone with that name could be of French origin. Without more information, it is not possible to determine if a specific individual with that name is French.
Brosse is French for "brush." The 'de la' part means, 'of/from the'. Together it means, "of/from the brush."
The surname schorah has been came from French.
In French d'or simply means of gold. It is not used as a surname in French.
Dashiell is a simplification of a French surname-- and in the case of American author Dashiell Hammett, it is an Anglicized form of his mother's surname De Chiel; meaning unknown.
This surname Beaumont is an English surname and French surname, but of French (Norman) origin. See related links below for more information about the Beaumont surname.
Talbot can be used as an English surname, but it is actually Breton-French. Therefore, it is a French surname.