Help Save Pier Giorgio!

Help! A real problem is taking place that threatens the cause of Pier Giorgio. People are deciding to change his name to Pier. I don't know how to stop this from getting worse. Pier is not his name. It is not even a nickname. He would cringe at this. He would not answer to this. He would never call himself this. His friends would not call him this. His family would not call him this. Nobody who loves him would call him this. Now, because so many people are using the wrong name, it is starting to show up in print, online and other places. It causes confusion and is not helping the effort to make Pier Giorgio known. Does anyone have any suggestions for how to stop this? Help!