Count Christian Moritz von Koenigsegg und Rothfels (November 24, 1705 – July 21, 1778 in Vienna) was a field marshal of the Holy Roman Empire.

He went into the military service early and joined the regiment of his uncle, the Field Marshal Joseph Lothar von Königsegg, and would eventually become colonel.

After the Peace of Aachen, he was named Imperial ambassador at the court of the Electorate of Cologne and was promoted to Feldzeugmeister.

In the Seven Years' War he fought in Bohemia and was defeated in the Battle of Reichenberg.

Being a knight of the Teutonic Order; during his later years he commanded the Bailiwick of Alsace and Burgundy.