Renate Reinsve (Norwegian: [rɛˈnɑ̀ːtə ˈræ̀ɪnˌsveː]; born 24 November 1987) is a Norwegian actress. She made her film-debut in Oslo, August 31st, a 2011 film directed by Joachim Trier. Her breakout role came in The Worst Person in the World, a 2021 romantic drama directed by Trier, for which she won the Cannes Film Festival Award for Best Actress and was nominated for the BAFTA Award for Best Actress in a Leading Role. She starred in the Apple TV+ legal thriller series Presumed Innocent, the A24 satirical dark comedy A Different Man, and the thriller Armand (all in 2024). She reunited with Trier for the film Sentimental Value (2025) and received nomination for the Golden Globe Award for Best Actress in a Motion Picture – Drama for her work in the film.