The XIV Corps of the Grande Armée was a French military formation that existed for several months during the Napoleonic Wars.

The XIV Corps was stationed near Dresden to watch the passes of the Ore Mountains, which were the border between the hostile Austrian Empire and the allied Kingdom of Saxony.

Saint-Cyr's corps played a major role in Emperor Napoleon I's victory at the Battle of Dresden in late August.

Since it was assigned to garrison Dresden, the XIV Corps missed the Battle of Leipzig in October.

Isolated after Napoleon's decisive defeat at Leipzig, the unit endured the Siege of Dresden which ended in November with a French surrender.