Johan Andersen is a common name that may refer to various individuals across different fields, including sports, arts, and academia. Without specific context, it is challenging to pinpoint a single person. Many Johan Andersens have made contributions in their respective areas, such as football, music, or science. In the realm of sports, for instance, Johan Andersen could refer to a professional athlete known for his skills in soccer or hockey. In the arts, he might be a musician or a painter recognized for his unique style. Each Johan Andersen has his own distinct achievements and background.