The Battle of Maida, fought on 4 July 1806 was a battle between the British expeditionary force and a French force outside the town of Maida in Calabria, Italy during the Napoleonic Wars. John Stuart led 5,236 Anglo-Sicilian troops to victory over about 5,400 Franco-Italian-Polish troops under the command of French general Jean Reynier, inflicting significant losses while incurring relatively few casualties. Maida is located in the toe of Italy, about 30 kilometres (19 mi) west of Catanzaro.

Sir John Stuart, Count of Maida GCB (1759–1815), was a British Lieutenant-General during the Napoleonic Wars.