玛丽娅·玛根蒂，Maria Maggenti (born c. 1962) is an American film director and screenwriter for film and television, who has traditionally created independent films. She was the script editor for the American television series, Without a Trace (2003) and has written many episodes for the show as well, but is perhaps best known for her feature film, The Incredibly True Adventure of Two Girls in Love (1995). Her film Puccini for Beginners was in competition at the Sundance Film Festival in January 2006. She was also an activist with ACT UP for many years.