The Communauté de communes Nièvre et Somme is a communauté de communes in the Somme département and in the Hauts-de-France région of France. It was formed on 1 January 2017 by the merger of the former Communauté de communes de l'Ouest d'Amiens and the Communauté de communes du Val de Nièvre et environs. On 1 January 2018 it lost 2 communes to the Communauté d'agglomération Amiens Métropole. It consists of 36 communes, and its seat is in Flixecourt. Its area is 314.2 km2, and its population was 27,972 in 2019.