Joseph Marie de Boufflers, 2nd Duke of Boufflers was a French nobleman and senior military officer.

Louis François de Boufflers, Duke of Boufflers was a prominent French soldier in the age of Louis XIV of France. He was created count of Cagny and duke of Boufflers and named marshal of France. He was famed for his excellent defensive leadership during the sieges of Namur and Lille, next to his conduct during the Battle of Malplaquet.