Grassl
Grassl is a surname of German origin. It is believed to be derived from a diminutive form of the given name "Erasmus," or from a topographic name referring to someone who lived near grassland. Variations in spelling may include Grässle, Grassle, and Grasselli. The name can be found primarily in regions historically associated with German-speaking populations. Genealogical research may be needed to determine the specific origins of a family bearing this name.