Depending on which Centaur you want, there are several named in the series. Bane, Magorian, and Ronan are all mentioned, but the one that is featured in the first movie is Firenze, I believe. In the books, he is scolded for saving Harry and later banished from the woods for betraying his kind by agreeing to help Dumbledore by replacing Trelawney as Divination teacher.
harry!
There is no scientific name for Harry Potter.
The third Harry Potter movie is called Harry Potter and the Prisoner of Azkaban.
Yes, Harry's full name is Harry James Potter.
Harry James Potter.
Harry James Potter
There is no character of that name in Harry Potter.
Harry James Potter
The name of the court in Harry Potter is the Wizengamot
There is no special name for a celebration in Harry Potter.
Harry Potter and the Deathly Hallows.
Harry potter and the goblet of fire