Niels Arestrup (* 8. Februar 1949 in Montreuil-sous-Bois, Département Seine-Saint-Denis, Île-de-France, Frankreich) ist ein französischer Theaterregisseur, Theater- und Filmschauspieler. ()
Niels Arestrup is a French actor, film director and screenwriter. His father was Danish and his mother was French. He has won two César Awards for Best Supporting Actor for De battre mon cœur s'est arrêté and Un prophète, both films where he was directed by Jacques Audiard.