Alain Delon, Alain Resnais
"Lucas" is a French first name, but first names have sometimes turned last names, so it's possible.Using first names as last names is the closest thing to the "Peterson" or "Petersen" equivalent for French, since we don't have this "son of Peter" notation.
First names never changes in French.
The middle names are the same as the first names, they are used interchangeably just like names in English or French.
No. That is a purely English concept.
French is the language which the French speak, particularly in France. French is used as a noun twice here. The first time it names the language. The second time it names the people.
First names are always spelled the same.
First names are always spelled the same.
First names are always spelled the same.
First names are kept the same in French, so "Denisha" in French has the same spelling and pronounciation as in English. The equivalent French first name would be "Denise", "Denisha" itself does not exist in French.
First names are usually not translated. Feel free to call Justin the same in French.
I suppose you mean "Sabrina". It would be the same in French, as foreign first names are not translated.
Terry is commonly spelled 'Thierry' in French. No Thierry is a different name - Térence