The following is a list of things named in the memory of the German scholar and polymath Hermann Grassmann:
Color science Grassmann's laws
Mathematics Grassmann algebra Grassmann bundle Grassmann dimensions Grassmann graph Grassmann integral Grassmann number Grassmann variables Grassmannian Affine Grassmannian Affine Grassmannian (manifold) Lagrangian Grassmannian Grassmann–Cayley algebra Grassmann–Plücker relations
Linguistics Grassmann's law