Natacha Rambova (January 19, 1897 – June 5, 1966) was a silent film costumer, set designer, and artistic director. Most of her best known work was with silent film actress Alla Nazimova. Later in life she worked as a mildly successful fashion designer and Egyptologist. She is best known for her marriage to Rudolph Valentino, where her control over his career and films created controversy.