Belm is a municipality in the district of Osnabrück, in Lower Saxony, Germany. It is situated in the Wiehengebirge, approx. 7 km northeast of Osnabrück and is therefore part of the city-agglomeration of Osnabrück. Also it is seated in the middle of the TERRA.vita Nature Park. Two little right tributaries of the river Hase are flowing through its territory.