Gerard Verdijk (1934–2005) was a Dutch postwar artist known for his abstract paintings and works on paper. Over the course of his career he developed a highly personal visual language in which signs, symbols, and spatial balance play a central role. His early work emerged from the informal painting of the late 1950s, while later compositions became increasingly restrained and contemplative. Influenced by travels to Japan, Africa, and the United States, Verdijk explored universal symbols and the relationship between form and negative space. His work has been exhibited widely and is included in major museum collections such as Kunstmuseum Den Haag, Stedelijk Museum Amsterdam, and Museum Dordrecht.