Janssens is a surname of Dutch and Belgian origin, commonly found in the Netherlands and Belgium. It is derived from the given name Jan, which means "John" in English, and the suffix "-sens," indicating "son of." The name is prevalent in various forms across different regions, often reflecting local dialects and traditions. In addition to being a surname, Janssens can refer to several notable individuals, including artists, scientists, and athletes. For example, Janssens may refer to Herman Janssens, a prominent figure in the field of art, or Janssens in sports, showcasing the name's diverse representation across various domains.