Marilena from P7 (Romanian: Marilena de la P7) is a medium-length Romanian film, directed by Cristian Nemescu. First released in 2006, it was also nominated the same year for the Semaine de la critique section of the 59th Cannes Film Festival.

Being Cristian Nemescu's last completed project, the film stars Mădălina Ghițescu as Marilena and Gabriel Huian as Andrei. Originally, the film was intended to be used as an exercise, and was not supposed to be longer than seven minutes. In the end, the project evolved to an unusual length of 45 minutes; the film's approach also turned from comedy to teenage love. Reception from the public was favorable – it impressed through its unitary view and the way the screenplay, picture and sound combine together into a new and organic way, by using innovative, unusual techniques.