Minvera McGonagall.
Professor Minerva McGonagall's full name is Minerva McGonagall.
Minerva Mcgonagall is her full name
It is not mentioned in any of the books or movies.
Just Minerva McGonagall. As far as I know, no additional name has been given in the books.
The name of Professor Layton 5 is Professor Layton and the Mask of Miracles
Professor Green.
Professor Kliq's birth name is Mike Else.
Professor Griff's birth name is Richard Griffin.
Professor Backwards's birth name is James Edmondson.
Professor Ginz's birth name is Shepherd Ginzburg.
Professor Lamberti's birth name is Basil Garwood Lambert.
Professor Tribini's birth name is Christian Jrgen Nielsen.