Treaty of Madrid

Treaty of Madrid may refer to:
 * Treaty of Madrid (1339), collaboration between Aragon and Castile
 * Treaty of Madrid (1526), in which France renounced claims in Italy, surrendered Burgundy to Charles V, Holy Roman Emperor, and abandoned sovereignty over Flanders and Artois
 * Treaty of Madrid (1617), between the Holy Roman Empire and the Republic of Venice ending the Uskok War
 * Treaty of Madrid (1621), in which Valtelline was restored to the Bund and Protestants in the region were given religious freedoms
 * Treaty of Madrid (1630), in which England renounced supporting the rebels of the Spanish Netherlands and the Protestants in Germany
 * Treaty of Madrid (1667) or Lord Sandwich's Treaty, the first step in officially ending the Anglo-Spanish War (1654–1660)
 * Treaty of Madrid (1670), in which Spain recognized English possessions in the Caribbean Sea
 * Treaty of Madrid (13 January 1750), which settled boundaries between Spain and Portugal's colonies in South America
 * Treaty of Madrid (5 October 1750), between Spain and Britain was about the Asiento de Negros
 * Pinckney's Treaty or Treaty of Madrid (1795), which settled boundaries between the United States and Spain
 * Treaty of Madrid (1801), in which Portugal gives France an indemnity of 20 million francs and half of Guiana
 * Treaty of Madrid (1814), between Britain and Spain, following restoration of the Bourbon Monarchy
 * Treaty of Madrid (1817), act of sale of a Russian naval squadron to Spain
 * Treaty of Madrid (1880), between the Sultan of Morocco and other Powers
 * Treaty of Madrid (1891), giving France legal protection of the term "champagne"