Famous Cubist is a term used to describe two of the most influential artists in the early 20th century art movement known as Cubism. Pablo Picasso and Erno Rubik are two of the most famous cubists, with Picasso having 7 letters and Rubik having 9 letters. Picasso was a Spanish painter, sculptor, printmaker, ceramicist, and stage designer who is considered one of the most influential artists of the 20th century. Rubik was a Hungarian inventor, architect, and professor of architecture who is best known for inventing the Rubik's Cube. Both Picasso and Rubik have had a lasting impact on the world of art and design.