The Army of the North or Armée du Nord is a name given to several historical units of the French Army. The first was one of the French Revolutionary Armies that fought with distinction against the First Coalition from 1792 to 1795. Others existed during the Peninsular War, the Hundred Days and the Franco-Prussian War.

The French Revolutionary Army was the French land force that fought the French Revolutionary Wars from 1792 to 1802. In the beginning, the French armies were characterised by their revolutionary fervour, their poor equipment and their great numbers. However, the French Revolutionary Army had become arguably the most powerful army in the world by the mid-1790s, as the French armies had become well-experienced and organized, enabling them to comfortably outfight their enemies.