Pablo Ruiz y Picasso, known as Pablo Picasso (Spanish: [ˈpaβlo piˈkaso]; 25 October 1881 – 8 April 1973) was a Spanish painter, sculptor, printmaker, ceramicist, and stage designer who spent most of his adult life in France. As one of the greatest and most influential artists of the 20th century, he is widely known for co-founding the Cubist movement, the invention of constructed sculpture, the co-invention of collage, and for the wide variety of styles that he helped develop and explore. Among his most famous works are the proto-Cubist Les Demoiselles d'Avignon (1907), and Guernica (1937), a portrayal of the German bombing of Guernica during the Spanish Civil War.

Picasso, Henri Matisse and Marcel Duchamp are commonly regarded as the three artists who most defined the revolutionary developments in the plastic arts in the opening decades of the 20th century, responsible for significant developments in painting, sculpture, printmaking and ceramics.