Berthelsen
Berthelsen is a surname of Danish and Norwegian origin, meaning "son of Berthel." Berthel itself is a Germanic given name derived from the elements "beraht," meaning bright or famous, and "hild," meaning battle. The surname likely emerged as a patronymic identifier, indicating descent from an ancestor named Berthel. It is a relatively common surname in Denmark and Norway, and can also be found in communities with Scandinavian heritage elsewhere in the world.
Individuals bearing the Berthelsen surname have made contributions in various fields. Historically, it has been associated