Pablo Picasso was Spanish. He was born on October 25, 1881, in Málaga, Spain, and spent much of his life in France. Picasso is often regarded as one of the most influential artists of the 20th century, primarily known for co-founding the Cubist movement and for his diverse artistic styles and contributions. His work spans various periods, including the Blue Period and the Rose Period, showcasing his innovative use of color and form.