Harry Potter is the protagonist.
No Harry Potter is not a real story, it is a fiction story made up by JKR .
Harry Potter is a series. This means it is a story that is continued through several books. This particular series called "The Harry Potter series" consists of seven books. All seven are about the story of Harry Potter. i would type something about the story but my advice is just this: READ HARRY POTTER!!! i really don't want to spoil the series but all I'm gonna say is that what harry is trying to accomplish is to kill his enemy, Voldemort.
Harry Potter is a fictitious story, if that's what you mean.
Harry Potter and the Sorcerer's Stone.
Harry Potter and the Order of the Phoenix.
Harry Potter (the person) is related to Harry Potter (the books and the movies) because he is the main character and protagonist in the story.
The story of Harry Potter, and the movies, have both ended...
Harry Potter and the Half-Blood Prince.
Yes, Harry Potter and the Deathly Hallows told the story of Harry Potter's final adventure.