Count Ludwig Koppenploppen is a character who features in the Pieces of Hate quest.
He is first seen outside the Rock Island Prison, where the player attempts to call Baron von Hattenkrapper but calls him instead. He is insulted by the player's comments and demands more fish. The player takes advantage of him by throwing a fish through the cell door, prompting him to chase three guards out of the prison.
Baron von Hattenkrapper dislikes him, calling him his nemesis.