Tolppanen
Tolppanen is a Finnish surname. It is relatively common, primarily found in Finland. The name doesn't have a widely known specific origin or meaning readily available in common etymological resources, unlike some Finnish surnames derived from nature or occupations. It is likely a patronymic or toponymic name, meaning it may have originated from a person's given name or a place name. Further genealogical research would be required to determine the specific origin of a particular Tolppanen family line.