There was seven books, three additional books and eight films.
28
6 decoys, so there are a total of seven Harry Potters.
717,020
Harry Potter was a wizard
There is only one Harry Potter, and he doesn't die in Azkaban.
Two: Joe and Paul DeGeorge
about 22 if your counting Hedwig
There is no such person.
No
not in the film, no
Love and adventure losers
No one, but they have been translated to Chinese.