Rustichello da Pisa, also known as Rusticiano (fl. late 13th century), was an Italian romance writer. He is best known for cowriting Marco Polo's autobiography, The Travels of Marco Polo, while they were in prison together in Genoa. Earlier, he wrote the Roman de Roi Artus (Romance of King Arthur), also known as the Compilation, the earliest known Arthurian romance by an Italian author.