We are never told her name in the original story
Scrooge's full name is Ebenezer Scrooge.
Ebenezer Scrooge was his full name.
Ebenezer, if it is truly based on the book.
Ebenezer
Scrooge's Christian name was Ebenezer.
Scrooge's first name is Ebenezer.
Ebenezer Scrooge's nephew's name is Fred
Ebenezer Ekuban's birth name is Ebenexer Ekuban Jr..
In the book her last name was originally Scrooge, but her married name and the last name of her son is not given. In one movie adaptation, Fred Holywell is the nephew to Ebenezer Scrooge, and son to Ebenezer's sister, Fan. So Fan's married name was Holywell.
Mr Fezziwig
In Charles Dickens' novel "A Christmas Carol," Scrooge's first name is Ebenezer.
Ebenezer Scrooge's business partner's name is Jacob Marley.