Laurette Marcia "Laura" Gemser (born October 5, 1950, Java, Indonesia) is a Dutch-based actress of Indo descent. She is known for her work with director Joe D'Amato and Bruno Mattei, in particular, for doing a set of exploitation-style and Black Emmanuelle films. Gemser has also been credited as Moira Chen, most notably in Love Is Forever (1983).

Gemser left Indonesia in 1955, at the age of four, and moved with her parents to the Netherlands. She grew up in the Dutch city of Utrecht, where she attended the MULO Regentesseschool high school. After that, she attended the Artibus Art School in Utrecht, where she specialized in fashion design. In 1975 she moved to Italy.