Ariane Labed (born 8 May 1984) is a Greek-born French actress and film director. She is best known for her feature film debut in Attenberg, for which she won the Volpi Cup for Best Actress, and appearing in Helen Edmundson's film Mary Magdalene in 2018.

Born to French parents, Ariane Labed lived her first six years in Athens, then six years in Germany. She arrived in France at 12 years old. Ariane Labed studied theater at the University of Provence (Deust Basic training in theater, Bachelor of Performing Arts and Master Dramaturgy and scenic writing). She participated in the creation of the Vasistas theater troupe with Argyro Chioti and went on stage with the National Theater of Greece.

Labed was awarded the Volpi Cup for Best Actress at the 67th Venice International Film Festival for her performance in Attenberg, directed by Athina Rachel Tsangari, which was her debut film. She starred in the film Alps, directed by Yorgos Lanthimos. In 2018, she appeared as Rachel in Helen Edmundson's film Mary Magdalene.