Reinertsen

Reinertsen is a surname of Norwegian origin. It is derived from the Old Norse given name Reginhart, meaning "brave counsel" or "strong protector." The surname is relatively common in Norway, particularly in the western and northern regions. It is often associated with farming and coastal communities.

The Reinertsen family name has a history that can be traced back several centuries in Norway. Like many Scandinavian surnames, it is patronymic, indicating descent from a father or ancestor named Reinert. Over time, the name spread through various regions of Norway due to migration and family connections. While primarily Norwegian, individuals with the Reinertsen surname can now be found in other parts of the world, especially in countries with significant Norwegian diaspora, such as the United States and Canada. Genealogical research often reveals a lineage connected to specific Norwegian parishes or areas. The name itself, with its roots in Old Norse, reflects a long-standing heritage within Scandinavian culture.