The surname "Sande" is of Scandinavian origin, commonly found in countries like Norway and Sweden. It may derive from geographical features, such as sandy areas or beaches, and is often associated with families living near such landscapes. In addition to its Scandinavian roots, "Sande" can also be found in other cultures, including India, where it may have different meanings and associations. The surname is relatively uncommon, but it carries historical significance in the regions where it is prevalent.