Sarah Moon (born 1941), previously known as Marielle Hadengue, is a French photographer. Initially a model, she turned to fashion photography in the 1970s. Since 1985, she has concentrated on gallery and film work. In 1972, she shot the Pirelli calendar, the first woman to do so. After working for a long time with Cacharel, her reputation grew and she also received commissions from Chanel, Dior, Comme des Garçons and Vogue. In 1985, she moved into gallery and film work, even making a pop video.