The XI Corps of the Grande Armée was a French military unit that existed during the Napoleonic Wars.

In 1812, the corps was formed for the invasion of Russia and placed under Marshal Pierre Augereau.

It did not fight in any battles and instead served a collection point for reserves.

The corps fought at Lützen, Bautzen, the Katzbach, Leipzig, and Hanau in 1813.

Still under MacDonald, the unit fought at Bar-sur-Aube and several minor actions in 1814.