Johann Philipp Cratz von Scharffenstein Baron Riesenberg, Count Scharffenstein (born c. 1590; died June 26 1635, was executed in Vienna) was an officer in the Thirty Years' War. Together with Georg Wolmar von Fahrensbach, he was in a conspiracy to deliver Ingolstadt to the Swedes. Unlike Fahrenbach, he could defect to the Swedes, and took their side as a field marshal, but was arrested at the Battle of Nördlingen and immediately sent to the gallows.