Agneta Marianne Bengtsdotter Frieberg (2 June 1945 – 10 May 1971) was a Swedish fashion model and activist. She was known for her extensive editorial and commercial appearances throughout the 1960s, resulting in a decade-long career under the Ford Modeling agency. In 1971, Frieberg fell from the top story of a hotel in Paris, France. She was rushed to the American Hospital of Paris, where she remained for four days before dying of injuries on 10 May. Her death was subject to widespread media coverage due to its odd circumstances, with conspiracies having developed over her cause of death.